Update gfm to  0.28.0.gfm.11 @ e3f3a27 (#196)

https://github.com/github/cmark
diff --git a/tool/gfm_stats.json b/tool/gfm_stats.json
index bc6195f..5e0b8bb 100644
--- a/tool/gfm_stats.json
+++ b/tool/gfm_stats.json
@@ -20,28 +20,27 @@
   "49": "fail"
  },
  "Autolinks": {
-  "577": "strict",
-  "578": "loose",
-  "579": "strict",
+  "578": "strict",
+  "579": "loose",
   "580": "strict",
   "581": "strict",
   "582": "strict",
   "583": "strict",
   "584": "strict",
-  "585": "loose",
-  "586": "strict",
+  "585": "strict",
+  "586": "loose",
   "587": "strict",
   "588": "strict",
-  "589": "loose",
+  "589": "strict",
   "590": "loose",
   "591": "loose",
   "592": "loose",
   "593": "loose",
-  "594": "strict",
-  "595": "strict"
+  "594": "loose",
+  "595": "strict",
+  "596": "strict"
  },
  "Autolinks (extension)": {
-  "596": "fail",
   "597": "fail",
   "598": "fail",
   "599": "fail",
@@ -51,39 +50,39 @@
   "603": "fail",
   "604": "fail",
   "605": "fail",
-  "606": "fail"
+  "606": "fail",
+  "607": "fail"
  },
  "Backslash escapes": {
-  "298": "loose",
-  "299": "strict",
-  "300": "fail",
-  "301": "strict",
+  "299": "loose",
+  "300": "strict",
+  "301": "fail",
   "302": "strict",
   "303": "strict",
   "304": "strict",
   "305": "strict",
   "306": "strict",
   "307": "strict",
-  "308": "fail",
+  "308": "strict",
   "309": "fail",
-  "310": "fail"
+  "310": "fail",
+  "311": "fail"
  },
  "Blank lines": {
   "190": "strict"
  },
  "Block quotes": {
-  "198": "loose",
   "199": "loose",
   "200": "loose",
-  "201": "strict",
-  "202": "loose",
+  "201": "loose",
+  "202": "strict",
   "203": "loose",
   "204": "loose",
   "205": "loose",
   "206": "loose",
-  "207": "fail",
+  "207": "loose",
   "208": "fail",
-  "209": "loose",
+  "209": "fail",
   "210": "loose",
   "211": "loose",
   "212": "loose",
@@ -93,52 +92,52 @@
   "216": "loose",
   "217": "loose",
   "218": "loose",
-  "219": "fail",
-  "220": "loose",
+  "219": "loose",
+  "220": "fail",
   "221": "loose",
-  "222": "loose"
+  "222": "loose",
+  "223": "loose"
  },
  "Code spans": {
-  "323": "strict",
   "324": "strict",
   "325": "strict",
   "326": "strict",
-  "327": "loose",
-  "328": "strict",
+  "327": "strict",
+  "328": "loose",
   "329": "strict",
   "330": "strict",
   "331": "strict",
   "332": "strict",
-  "333": "loose",
-  "334": "strict",
-  "335": "loose",
-  "336": "strict",
-  "337": "fail",
-  "338": "strict",
-  "339": "strict"
+  "333": "strict",
+  "334": "loose",
+  "335": "strict",
+  "336": "loose",
+  "337": "strict",
+  "338": "fail",
+  "339": "strict",
+  "340": "strict"
  },
  "Disallowed Raw HTML (extension)": {
-  "628": "fail"
+  "629": "fail"
  },
  "Emphasis and strong emphasis": {
-  "340": "strict",
   "341": "strict",
-  "342": "loose",
-  "343": "fail",
-  "344": "strict",
+  "342": "strict",
+  "343": "loose",
+  "344": "fail",
   "345": "strict",
   "346": "strict",
   "347": "strict",
-  "348": "loose",
-  "349": "strict",
+  "348": "strict",
+  "349": "loose",
   "350": "strict",
   "351": "strict",
-  "352": "loose",
-  "353": "strict",
+  "352": "strict",
+  "353": "loose",
   "354": "strict",
   "355": "strict",
-  "356": "fail",
-  "357": "strict",
+  "356": "strict",
+  "357": "fail",
   "358": "strict",
   "359": "strict",
   "360": "strict",
@@ -150,13 +149,13 @@
   "366": "strict",
   "367": "strict",
   "368": "strict",
-  "369": "loose",
-  "370": "strict",
+  "369": "strict",
+  "370": "loose",
   "371": "strict",
   "372": "strict",
   "373": "strict",
-  "374": "loose",
-  "375": "strict",
+  "374": "strict",
+  "375": "loose",
   "376": "strict",
   "377": "strict",
   "378": "strict",
@@ -165,8 +164,8 @@
   "381": "strict",
   "382": "strict",
   "383": "strict",
-  "384": "loose",
-  "385": "strict",
+  "384": "strict",
+  "385": "loose",
   "386": "strict",
   "387": "strict",
   "388": "strict",
@@ -240,29 +239,30 @@
   "456": "strict",
   "457": "strict",
   "458": "strict",
-  "459": "fail",
+  "459": "strict",
   "460": "fail",
-  "461": "strict",
+  "461": "fail",
   "462": "strict",
   "463": "strict",
   "464": "strict",
   "465": "strict",
   "466": "strict",
-  "467": "strict"
+  "467": "strict",
+  "468": "strict"
  },
  "Entity and numeric character references": {
-  "311": "loose",
   "312": "loose",
   "313": "loose",
   "314": "loose",
-  "315": "strict",
-  "316": "loose",
-  "317": "strict",
-  "318": "fail",
+  "315": "loose",
+  "316": "strict",
+  "317": "loose",
+  "318": "strict",
   "319": "fail",
-  "320": "loose",
-  "321": "strict",
-  "322": "strict"
+  "320": "fail",
+  "321": "loose",
+  "322": "strict",
+  "323": "strict"
  },
  "Fenced code blocks": {
   "88": "strict",
@@ -295,21 +295,21 @@
   "115": "fail"
  },
  "Hard line breaks": {
-  "629": "strict",
   "630": "strict",
   "631": "strict",
-  "632": "loose",
+  "632": "strict",
   "633": "loose",
-  "634": "strict",
+  "634": "loose",
   "635": "strict",
-  "636": "loose",
+  "636": "strict",
   "637": "loose",
-  "638": "strict",
+  "638": "loose",
   "639": "strict",
   "640": "strict",
-  "641": "loose",
-  "642": "strict",
-  "643": "strict"
+  "641": "strict",
+  "642": "loose",
+  "643": "strict",
+  "644": "strict"
  },
  "HTML blocks": {
   "116": "loose",
@@ -357,10 +357,9 @@
   "158": "loose"
  },
  "Images": {
-  "555": "loose",
   "556": "loose",
-  "557": "fail",
-  "558": "loose",
+  "557": "loose",
+  "558": "fail",
   "559": "loose",
   "560": "loose",
   "561": "loose",
@@ -377,8 +376,9 @@
   "572": "loose",
   "573": "loose",
   "574": "loose",
-  "575": "strict",
-  "576": "strict"
+  "575": "loose",
+  "576": "strict",
+  "577": "strict"
  },
  "Indented code blocks": {
   "76": "strict",
@@ -395,7 +395,7 @@
   "87": "strict"
  },
  "Inlines": {
-  "297": "strict"
+  "298": "strict"
  },
  "Link reference definitions": {
   "159": "strict",
@@ -423,93 +423,92 @@
   "181": "loose"
  },
  "Links": {
-  "471": "strict",
   "472": "strict",
   "473": "strict",
   "474": "strict",
   "475": "strict",
-  "476": "loose",
-  "477": "strict",
-  "478": "fail",
+  "476": "strict",
+  "477": "loose",
+  "478": "strict",
   "479": "fail",
   "480": "fail",
   "481": "fail",
   "482": "fail",
   "483": "fail",
-  "484": "strict",
-  "485": "fail",
+  "484": "fail",
+  "485": "strict",
   "486": "fail",
   "487": "fail",
   "488": "fail",
   "489": "fail",
   "490": "fail",
-  "491": "loose",
-  "492": "fail",
+  "491": "fail",
+  "492": "loose",
   "493": "fail",
-  "494": "strict",
-  "495": "fail",
-  "496": "strict",
+  "494": "fail",
+  "495": "strict",
+  "496": "fail",
   "497": "strict",
   "498": "strict",
   "499": "strict",
-  "500": "loose",
-  "501": "fail",
+  "500": "strict",
+  "501": "loose",
   "502": "fail",
   "503": "fail",
   "504": "fail",
-  "505": "strict",
+  "505": "fail",
   "506": "strict",
   "507": "strict",
   "508": "strict",
   "509": "strict",
   "510": "strict",
-  "511": "loose",
-  "512": "strict",
+  "511": "strict",
+  "512": "loose",
   "513": "strict",
-  "514": "loose",
+  "514": "strict",
   "515": "loose",
-  "516": "fail",
+  "516": "loose",
   "517": "fail",
-  "518": "strict",
+  "518": "fail",
   "519": "strict",
   "520": "strict",
   "521": "strict",
   "522": "strict",
   "523": "strict",
-  "524": "fail",
-  "525": "strict",
+  "524": "strict",
+  "525": "fail",
   "526": "strict",
   "527": "strict",
   "528": "strict",
-  "529": "fail",
-  "530": "strict",
+  "529": "strict",
+  "530": "fail",
   "531": "strict",
   "532": "strict",
   "533": "strict",
   "534": "strict",
-  "535": "loose",
-  "536": "strict",
+  "535": "strict",
+  "536": "loose",
   "537": "strict",
   "538": "strict",
-  "539": "loose",
-  "540": "strict",
+  "539": "strict",
+  "540": "loose",
   "541": "strict",
   "542": "strict",
   "543": "strict",
   "544": "strict",
   "545": "strict",
   "546": "strict",
-  "547": "fail",
-  "548": "strict",
+  "547": "strict",
+  "548": "fail",
   "549": "strict",
   "550": "strict",
   "551": "strict",
-  "552": "loose",
-  "553": "strict",
-  "554": "loose"
+  "552": "strict",
+  "553": "loose",
+  "554": "strict",
+  "555": "loose"
  },
  "List items": {
-  "223": "loose",
   "224": "loose",
   "225": "loose",
   "226": "loose",
@@ -517,36 +516,36 @@
   "228": "loose",
   "229": "loose",
   "230": "loose",
-  "231": "strict",
-  "232": "fail",
-  "233": "loose",
-  "234": "fail",
-  "235": "loose",
-  "236": "strict",
-  "237": "loose",
+  "231": "loose",
+  "232": "strict",
+  "233": "fail",
+  "234": "loose",
+  "235": "fail",
+  "236": "loose",
+  "237": "strict",
   "238": "loose",
-  "239": "strict",
-  "240": "loose",
+  "239": "loose",
+  "240": "strict",
   "241": "loose",
-  "242": "strict",
-  "243": "loose",
+  "242": "loose",
+  "243": "strict",
   "244": "loose",
   "245": "loose",
   "246": "loose",
   "247": "loose",
   "248": "loose",
   "249": "loose",
-  "250": "fail",
-  "251": "loose",
+  "250": "loose",
+  "251": "fail",
   "252": "loose",
   "253": "loose",
   "254": "loose",
-  "255": "fail",
-  "256": "loose",
+  "255": "loose",
+  "256": "fail",
   "257": "loose",
   "258": "loose",
-  "259": "strict",
-  "260": "loose",
+  "259": "loose",
+  "260": "strict",
   "261": "loose",
   "262": "loose",
   "263": "loose",
@@ -556,33 +555,34 @@
   "267": "loose",
   "268": "loose",
   "269": "loose",
-  "270": "loose"
+  "270": "loose",
+  "271": "loose"
  },
  "Lists": {
-  "273": "loose",
   "274": "loose",
   "275": "loose",
-  "276": "fail",
-  "277": "loose",
-  "278": "fail",
+  "276": "loose",
+  "277": "fail",
+  "278": "loose",
   "279": "fail",
-  "280": "loose",
+  "280": "fail",
   "281": "loose",
-  "282": "fail",
+  "282": "loose",
   "283": "fail",
-  "284": "loose",
+  "284": "fail",
   "285": "loose",
   "286": "loose",
   "287": "loose",
-  "288": "fail",
-  "289": "loose",
+  "288": "loose",
+  "289": "fail",
   "290": "loose",
   "291": "loose",
   "292": "loose",
   "293": "loose",
   "294": "loose",
   "295": "loose",
-  "296": "loose"
+  "296": "loose",
+  "297": "loose"
  },
  "Paragraphs": {
   "182": "strict",
@@ -598,27 +598,27 @@
   "12": "loose"
  },
  "Raw HTML": {
-  "607": "strict",
-  "608": "fail",
+  "608": "strict",
   "609": "fail",
-  "610": "strict",
+  "610": "fail",
   "611": "strict",
-  "612": "loose",
-  "613": "fail",
-  "614": "loose",
+  "612": "strict",
+  "613": "loose",
+  "614": "fail",
   "615": "loose",
-  "616": "fail",
-  "617": "strict",
-  "618": "fail",
-  "619": "loose",
+  "616": "loose",
+  "617": "fail",
+  "618": "strict",
+  "619": "fail",
   "620": "loose",
   "621": "loose",
-  "622": "strict",
+  "622": "loose",
   "623": "strict",
-  "624": "loose",
-  "625": "strict",
+  "624": "strict",
+  "625": "loose",
   "626": "strict",
-  "627": "fail"
+  "627": "strict",
+  "628": "fail"
  },
  "Setext headings": {
   "50": "strict",
@@ -649,13 +649,13 @@
   "75": "strict"
  },
  "Soft line breaks": {
-  "644": "strict",
-  "645": "loose"
+  "645": "strict",
+  "646": "loose"
  },
  "Strikethrough (extension)": {
-  "468": "fail",
   "469": "fail",
-  "470": "strict"
+  "470": "fail",
+  "471": "strict"
  },
  "Tables (extension)": {
   "191": "loose",
@@ -664,7 +664,8 @@
   "194": "fail",
   "195": "fail",
   "196": "fail",
-  "197": "fail"
+  "197": "fail",
+  "198": "fail"
  },
  "Tabs": {
   "1": "strict",
@@ -680,9 +681,9 @@
   "11": "strict"
  },
  "Textual content": {
-  "646": "strict",
   "647": "strict",
-  "648": "strict"
+  "648": "strict",
+  "649": "strict"
  },
  "Thematic breaks": {
   "13": "strict",
diff --git a/tool/gfm_stats.txt b/tool/gfm_stats.txt
index d585e0c..656284c 100644
--- a/tool/gfm_stats.txt
+++ b/tool/gfm_stats.txt
@@ -24,8 +24,8 @@
   25 of   26 –  96.2%  Setext headings
    2 of    2 – 100.0%  Soft line breaks
    1 of    3 –  33.3%  Strikethrough (extension)
-   2 of    7 –  28.6%  Tables (extension)
+   2 of    8 –  25.0%  Tables (extension)
   11 of   11 – 100.0%  Tabs
    3 of    3 – 100.0%  Textual content
   19 of   19 – 100.0%  Thematic breaks
- 564 of  646 –  87.3%  TOTAL
+ 564 of  647 –  87.2%  TOTAL
diff --git a/tool/gfm_tests.json b/tool/gfm_tests.json
index b1c4a78..2fdd8bd 100644
--- a/tool/gfm_tests.json
+++ b/tool/gfm_tests.json
@@ -1787,16 +1787,18 @@
     ]
   },
   {
-    "markdown": "> # Foo\n> bar\n> baz\n",
-    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
+    "markdown": "| abc | def |\n| --- | --- |\n",
+    "html": "<table>\n<thead>\n<tr>\n<th>abc</th>\n<th>def</th>\n</tr>\n</thead></table>\n",
     "example": 198,
-    "start_line": 3454,
-    "end_line": 3464,
-    "section": "Block quotes",
-    "extensions": []
+    "start_line": 3404,
+    "end_line": 3415,
+    "section": "Tables (extension)",
+    "extensions": [
+      "table"
+    ]
   },
   {
-    "markdown": "># Foo\n>bar\n> baz\n",
+    "markdown": "> # Foo\n> bar\n> baz\n",
     "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
     "example": 199,
     "start_line": 3469,
@@ -1805,7 +1807,7 @@
     "extensions": []
   },
   {
-    "markdown": "   > # Foo\n   > bar\n > baz\n",
+    "markdown": "># Foo\n>bar\n> baz\n",
     "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
     "example": 200,
     "start_line": 3484,
@@ -1814,466 +1816,466 @@
     "extensions": []
   },
   {
-    "markdown": "    > # Foo\n    > bar\n    > baz\n",
-    "html": "<pre><code>&gt; # Foo\n&gt; bar\n&gt; baz\n</code></pre>\n",
+    "markdown": "   > # Foo\n   > bar\n > baz\n",
+    "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
     "example": 201,
     "start_line": 3499,
-    "end_line": 3508,
+    "end_line": 3509,
+    "section": "Block quotes",
+    "extensions": []
+  },
+  {
+    "markdown": "    > # Foo\n    > bar\n    > baz\n",
+    "html": "<pre><code>&gt; # Foo\n&gt; bar\n&gt; baz\n</code></pre>\n",
+    "example": 202,
+    "start_line": 3514,
+    "end_line": 3523,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> # Foo\n> bar\nbaz\n",
     "html": "<blockquote>\n<h1>Foo</h1>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 202,
-    "start_line": 3514,
-    "end_line": 3524,
+    "example": 203,
+    "start_line": 3529,
+    "end_line": 3539,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> bar\nbaz\n> foo\n",
     "html": "<blockquote>\n<p>bar\nbaz\nfoo</p>\n</blockquote>\n",
-    "example": 203,
-    "start_line": 3530,
-    "end_line": 3540,
+    "example": 204,
+    "start_line": 3545,
+    "end_line": 3555,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> foo\n---\n",
     "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<hr />\n",
-    "example": 204,
-    "start_line": 3554,
-    "end_line": 3562,
+    "example": 205,
+    "start_line": 3569,
+    "end_line": 3577,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> - foo\n- bar\n",
     "html": "<blockquote>\n<ul>\n<li>foo</li>\n</ul>\n</blockquote>\n<ul>\n<li>bar</li>\n</ul>\n",
-    "example": 205,
-    "start_line": 3574,
-    "end_line": 3586,
+    "example": 206,
+    "start_line": 3589,
+    "end_line": 3601,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">     foo\n    bar\n",
     "html": "<blockquote>\n<pre><code>foo\n</code></pre>\n</blockquote>\n<pre><code>bar\n</code></pre>\n",
-    "example": 206,
-    "start_line": 3592,
-    "end_line": 3602,
+    "example": 207,
+    "start_line": 3607,
+    "end_line": 3617,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> ```\nfoo\n```\n",
     "html": "<blockquote>\n<pre><code></code></pre>\n</blockquote>\n<p>foo</p>\n<pre><code></code></pre>\n",
-    "example": 207,
-    "start_line": 3605,
-    "end_line": 3615,
+    "example": 208,
+    "start_line": 3620,
+    "end_line": 3630,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> foo\n    - bar\n",
     "html": "<blockquote>\n<p>foo\n- bar</p>\n</blockquote>\n",
-    "example": 208,
-    "start_line": 3621,
-    "end_line": 3629,
+    "example": 209,
+    "start_line": 3636,
+    "end_line": 3644,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">\n",
     "html": "<blockquote>\n</blockquote>\n",
-    "example": 209,
-    "start_line": 3645,
-    "end_line": 3650,
+    "example": 210,
+    "start_line": 3660,
+    "end_line": 3665,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">\n>  \n> \n",
     "html": "<blockquote>\n</blockquote>\n",
-    "example": 210,
-    "start_line": 3653,
-    "end_line": 3660,
+    "example": 211,
+    "start_line": 3668,
+    "end_line": 3675,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">\n> foo\n>  \n",
     "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n",
-    "example": 211,
-    "start_line": 3665,
-    "end_line": 3673,
+    "example": 212,
+    "start_line": 3680,
+    "end_line": 3688,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> foo\n\n> bar\n",
     "html": "<blockquote>\n<p>foo</p>\n</blockquote>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
-    "example": 212,
-    "start_line": 3678,
-    "end_line": 3689,
+    "example": 213,
+    "start_line": 3693,
+    "end_line": 3704,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> foo\n> bar\n",
     "html": "<blockquote>\n<p>foo\nbar</p>\n</blockquote>\n",
-    "example": 213,
-    "start_line": 3700,
-    "end_line": 3708,
+    "example": 214,
+    "start_line": 3715,
+    "end_line": 3723,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> foo\n>\n> bar\n",
     "html": "<blockquote>\n<p>foo</p>\n<p>bar</p>\n</blockquote>\n",
-    "example": 214,
-    "start_line": 3713,
-    "end_line": 3722,
+    "example": 215,
+    "start_line": 3728,
+    "end_line": 3737,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "foo\n> bar\n",
     "html": "<p>foo</p>\n<blockquote>\n<p>bar</p>\n</blockquote>\n",
-    "example": 215,
-    "start_line": 3727,
-    "end_line": 3735,
+    "example": 216,
+    "start_line": 3742,
+    "end_line": 3750,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> aaa\n***\n> bbb\n",
     "html": "<blockquote>\n<p>aaa</p>\n</blockquote>\n<hr />\n<blockquote>\n<p>bbb</p>\n</blockquote>\n",
-    "example": 216,
-    "start_line": 3741,
-    "end_line": 3753,
+    "example": 217,
+    "start_line": 3756,
+    "end_line": 3768,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> bar\nbaz\n",
     "html": "<blockquote>\n<p>bar\nbaz</p>\n</blockquote>\n",
-    "example": 217,
-    "start_line": 3759,
-    "end_line": 3767,
+    "example": 218,
+    "start_line": 3774,
+    "end_line": 3782,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> bar\n\nbaz\n",
     "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
-    "example": 218,
-    "start_line": 3770,
-    "end_line": 3779,
+    "example": 219,
+    "start_line": 3785,
+    "end_line": 3794,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> bar\n>\nbaz\n",
     "html": "<blockquote>\n<p>bar</p>\n</blockquote>\n<p>baz</p>\n",
-    "example": 219,
-    "start_line": 3782,
-    "end_line": 3791,
+    "example": 220,
+    "start_line": 3797,
+    "end_line": 3806,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "> > > foo\nbar\n",
     "html": "<blockquote>\n<blockquote>\n<blockquote>\n<p>foo\nbar</p>\n</blockquote>\n</blockquote>\n</blockquote>\n",
-    "example": 220,
-    "start_line": 3798,
-    "end_line": 3810,
+    "example": 221,
+    "start_line": 3813,
+    "end_line": 3825,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">>> foo\n> bar\n>>baz\n",
     "html": "<blockquote>\n<blockquote>\n<blockquote>\n<p>foo\nbar\nbaz</p>\n</blockquote>\n</blockquote>\n</blockquote>\n",
-    "example": 221,
-    "start_line": 3813,
-    "end_line": 3827,
+    "example": 222,
+    "start_line": 3828,
+    "end_line": 3842,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": ">     code\n\n>    not code\n",
     "html": "<blockquote>\n<pre><code>code\n</code></pre>\n</blockquote>\n<blockquote>\n<p>not code</p>\n</blockquote>\n",
-    "example": 222,
-    "start_line": 3835,
-    "end_line": 3847,
+    "example": 223,
+    "start_line": 3850,
+    "end_line": 3862,
     "section": "Block quotes",
     "extensions": []
   },
   {
     "markdown": "A paragraph\nwith two lines.\n\n    indented code\n\n> A block quote.\n",
     "html": "<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n",
-    "example": 223,
-    "start_line": 3890,
-    "end_line": 3905,
+    "example": 224,
+    "start_line": 3905,
+    "end_line": 3920,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "1.  A paragraph\n    with two lines.\n\n        indented code\n\n    > A block quote.\n",
     "html": "<ol>\n<li>\n<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 224,
-    "start_line": 3912,
-    "end_line": 3931,
+    "example": 225,
+    "start_line": 3927,
+    "end_line": 3946,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "- one\n\n two\n",
     "html": "<ul>\n<li>one</li>\n</ul>\n<p>two</p>\n",
-    "example": 225,
-    "start_line": 3945,
-    "end_line": 3954,
+    "example": 226,
+    "start_line": 3960,
+    "end_line": 3969,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "- one\n\n  two\n",
     "html": "<ul>\n<li>\n<p>one</p>\n<p>two</p>\n</li>\n</ul>\n",
-    "example": 226,
-    "start_line": 3957,
-    "end_line": 3968,
+    "example": 227,
+    "start_line": 3972,
+    "end_line": 3983,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": " -    one\n\n     two\n",
     "html": "<ul>\n<li>one</li>\n</ul>\n<pre><code> two\n</code></pre>\n",
-    "example": 227,
-    "start_line": 3971,
-    "end_line": 3981,
+    "example": 228,
+    "start_line": 3986,
+    "end_line": 3996,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": " -    one\n\n      two\n",
     "html": "<ul>\n<li>\n<p>one</p>\n<p>two</p>\n</li>\n</ul>\n",
-    "example": 228,
-    "start_line": 3984,
-    "end_line": 3995,
+    "example": 229,
+    "start_line": 3999,
+    "end_line": 4010,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "   > > 1.  one\n>>\n>>     two\n",
     "html": "<blockquote>\n<blockquote>\n<ol>\n<li>\n<p>one</p>\n<p>two</p>\n</li>\n</ol>\n</blockquote>\n</blockquote>\n",
-    "example": 229,
-    "start_line": 4006,
-    "end_line": 4021,
+    "example": 230,
+    "start_line": 4021,
+    "end_line": 4036,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": ">>- one\n>>\n  >  > two\n",
     "html": "<blockquote>\n<blockquote>\n<ul>\n<li>one</li>\n</ul>\n<p>two</p>\n</blockquote>\n</blockquote>\n",
-    "example": 230,
-    "start_line": 4033,
-    "end_line": 4046,
+    "example": 231,
+    "start_line": 4048,
+    "end_line": 4061,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-one\n\n2.two\n",
     "html": "<p>-one</p>\n<p>2.two</p>\n",
-    "example": 231,
-    "start_line": 4052,
-    "end_line": 4059,
+    "example": 232,
+    "start_line": 4067,
+    "end_line": 4074,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "- foo\n\n\n  bar\n",
     "html": "<ul>\n<li>\n<p>foo</p>\n<p>bar</p>\n</li>\n</ul>\n",
-    "example": 232,
-    "start_line": 4065,
-    "end_line": 4077,
+    "example": 233,
+    "start_line": 4080,
+    "end_line": 4092,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "1.  foo\n\n    ```\n    bar\n    ```\n\n    baz\n\n    > bam\n",
     "html": "<ol>\n<li>\n<p>foo</p>\n<pre><code>bar\n</code></pre>\n<p>baz</p>\n<blockquote>\n<p>bam</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 233,
-    "start_line": 4082,
-    "end_line": 4104,
+    "example": 234,
+    "start_line": 4097,
+    "end_line": 4119,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "- Foo\n\n      bar\n\n\n      baz\n",
     "html": "<ul>\n<li>\n<p>Foo</p>\n<pre><code>bar\n\n\nbaz\n</code></pre>\n</li>\n</ul>\n",
-    "example": 234,
-    "start_line": 4110,
-    "end_line": 4128,
+    "example": 235,
+    "start_line": 4125,
+    "end_line": 4143,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "123456789. ok\n",
     "html": "<ol start=\"123456789\">\n<li>ok</li>\n</ol>\n",
-    "example": 235,
-    "start_line": 4132,
-    "end_line": 4138,
+    "example": 236,
+    "start_line": 4147,
+    "end_line": 4153,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "1234567890. not ok\n",
     "html": "<p>1234567890. not ok</p>\n",
-    "example": 236,
-    "start_line": 4141,
-    "end_line": 4145,
+    "example": 237,
+    "start_line": 4156,
+    "end_line": 4160,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "0. ok\n",
     "html": "<ol start=\"0\">\n<li>ok</li>\n</ol>\n",
-    "example": 237,
-    "start_line": 4150,
-    "end_line": 4156,
+    "example": 238,
+    "start_line": 4165,
+    "end_line": 4171,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "003. ok\n",
     "html": "<ol start=\"3\">\n<li>ok</li>\n</ol>\n",
-    "example": 238,
-    "start_line": 4159,
-    "end_line": 4165,
+    "example": 239,
+    "start_line": 4174,
+    "end_line": 4180,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-1. not ok\n",
     "html": "<p>-1. not ok</p>\n",
-    "example": 239,
-    "start_line": 4170,
-    "end_line": 4174,
+    "example": 240,
+    "start_line": 4185,
+    "end_line": 4189,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "- foo\n\n      bar\n",
     "html": "<ul>\n<li>\n<p>foo</p>\n<pre><code>bar\n</code></pre>\n</li>\n</ul>\n",
-    "example": 240,
-    "start_line": 4194,
-    "end_line": 4206,
+    "example": 241,
+    "start_line": 4209,
+    "end_line": 4221,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "  10.  foo\n\n           bar\n",
     "html": "<ol start=\"10\">\n<li>\n<p>foo</p>\n<pre><code>bar\n</code></pre>\n</li>\n</ol>\n",
-    "example": 241,
-    "start_line": 4211,
-    "end_line": 4223,
+    "example": 242,
+    "start_line": 4226,
+    "end_line": 4238,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "    indented code\n\nparagraph\n\n    more code\n",
     "html": "<pre><code>indented code\n</code></pre>\n<p>paragraph</p>\n<pre><code>more code\n</code></pre>\n",
-    "example": 242,
-    "start_line": 4230,
-    "end_line": 4242,
+    "example": 243,
+    "start_line": 4245,
+    "end_line": 4257,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "1.     indented code\n\n   paragraph\n\n       more code\n",
     "html": "<ol>\n<li>\n<pre><code>indented code\n</code></pre>\n<p>paragraph</p>\n<pre><code>more code\n</code></pre>\n</li>\n</ol>\n",
-    "example": 243,
-    "start_line": 4245,
-    "end_line": 4261,
+    "example": 244,
+    "start_line": 4260,
+    "end_line": 4276,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "1.      indented code\n\n   paragraph\n\n       more code\n",
     "html": "<ol>\n<li>\n<pre><code> indented code\n</code></pre>\n<p>paragraph</p>\n<pre><code>more code\n</code></pre>\n</li>\n</ol>\n",
-    "example": 244,
-    "start_line": 4267,
-    "end_line": 4283,
+    "example": 245,
+    "start_line": 4282,
+    "end_line": 4298,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "   foo\n\nbar\n",
     "html": "<p>foo</p>\n<p>bar</p>\n",
-    "example": 245,
-    "start_line": 4294,
-    "end_line": 4301,
+    "example": 246,
+    "start_line": 4309,
+    "end_line": 4316,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-    foo\n\n  bar\n",
     "html": "<ul>\n<li>foo</li>\n</ul>\n<p>bar</p>\n",
-    "example": 246,
-    "start_line": 4304,
-    "end_line": 4313,
+    "example": 247,
+    "start_line": 4319,
+    "end_line": 4328,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-  foo\n\n   bar\n",
     "html": "<ul>\n<li>\n<p>foo</p>\n<p>bar</p>\n</li>\n</ul>\n",
-    "example": 247,
-    "start_line": 4321,
-    "end_line": 4332,
+    "example": 248,
+    "start_line": 4336,
+    "end_line": 4347,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-\n  foo\n-\n  ```\n  bar\n  ```\n-\n      baz\n",
     "html": "<ul>\n<li>foo</li>\n<li>\n<pre><code>bar\n</code></pre>\n</li>\n<li>\n<pre><code>baz\n</code></pre>\n</li>\n</ul>\n",
-    "example": 248,
-    "start_line": 4349,
-    "end_line": 4370,
+    "example": 249,
+    "start_line": 4364,
+    "end_line": 4385,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-   \n  foo\n",
     "html": "<ul>\n<li>foo</li>\n</ul>\n",
-    "example": 249,
-    "start_line": 4375,
-    "end_line": 4382,
+    "example": 250,
+    "start_line": 4390,
+    "end_line": 4397,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "-\n\n  foo\n",
     "html": "<ul>\n<li></li>\n</ul>\n<p>foo</p>\n",
-    "example": 250,
-    "start_line": 4389,
-    "end_line": 4398,
-    "section": "List items",
-    "extensions": []
-  },
-  {
-    "markdown": "- foo\n-\n- bar\n",
-    "html": "<ul>\n<li>foo</li>\n<li></li>\n<li>bar</li>\n</ul>\n",
     "example": 251,
-    "start_line": 4403,
+    "start_line": 4404,
     "end_line": 4413,
     "section": "List items",
     "extensions": []
   },
   {
-    "markdown": "- foo\n-   \n- bar\n",
+    "markdown": "- foo\n-\n- bar\n",
     "html": "<ul>\n<li>foo</li>\n<li></li>\n<li>bar</li>\n</ul>\n",
     "example": 252,
     "start_line": 4418,
@@ -2282,8 +2284,8 @@
     "extensions": []
   },
   {
-    "markdown": "1. foo\n2.\n3. bar\n",
-    "html": "<ol>\n<li>foo</li>\n<li></li>\n<li>bar</li>\n</ol>\n",
+    "markdown": "- foo\n-   \n- bar\n",
+    "html": "<ul>\n<li>foo</li>\n<li></li>\n<li>bar</li>\n</ul>\n",
     "example": 253,
     "start_line": 4433,
     "end_line": 4443,
@@ -2291,134 +2293,134 @@
     "extensions": []
   },
   {
-    "markdown": "*\n",
-    "html": "<ul>\n<li></li>\n</ul>\n",
+    "markdown": "1. foo\n2.\n3. bar\n",
+    "html": "<ol>\n<li>foo</li>\n<li></li>\n<li>bar</li>\n</ol>\n",
     "example": 254,
     "start_line": 4448,
-    "end_line": 4454,
+    "end_line": 4458,
+    "section": "List items",
+    "extensions": []
+  },
+  {
+    "markdown": "*\n",
+    "html": "<ul>\n<li></li>\n</ul>\n",
+    "example": 255,
+    "start_line": 4463,
+    "end_line": 4469,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "foo\n*\n\nfoo\n1.\n",
     "html": "<p>foo\n*</p>\n<p>foo\n1.</p>\n",
-    "example": 255,
-    "start_line": 4458,
-    "end_line": 4469,
+    "example": 256,
+    "start_line": 4473,
+    "end_line": 4484,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": " 1.  A paragraph\n     with two lines.\n\n         indented code\n\n     > A block quote.\n",
     "html": "<ol>\n<li>\n<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 256,
-    "start_line": 4480,
-    "end_line": 4499,
+    "example": 257,
+    "start_line": 4495,
+    "end_line": 4514,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "  1.  A paragraph\n      with two lines.\n\n          indented code\n\n      > A block quote.\n",
     "html": "<ol>\n<li>\n<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 257,
-    "start_line": 4504,
-    "end_line": 4523,
+    "example": 258,
+    "start_line": 4519,
+    "end_line": 4538,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "   1.  A paragraph\n       with two lines.\n\n           indented code\n\n       > A block quote.\n",
     "html": "<ol>\n<li>\n<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 258,
-    "start_line": 4528,
-    "end_line": 4547,
+    "example": 259,
+    "start_line": 4543,
+    "end_line": 4562,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "    1.  A paragraph\n        with two lines.\n\n            indented code\n\n        > A block quote.\n",
     "html": "<pre><code>1.  A paragraph\n    with two lines.\n\n        indented code\n\n    &gt; A block quote.\n</code></pre>\n",
-    "example": 259,
-    "start_line": 4552,
-    "end_line": 4567,
+    "example": 260,
+    "start_line": 4567,
+    "end_line": 4582,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "  1.  A paragraph\nwith two lines.\n\n          indented code\n\n      > A block quote.\n",
     "html": "<ol>\n<li>\n<p>A paragraph\nwith two lines.</p>\n<pre><code>indented code\n</code></pre>\n<blockquote>\n<p>A block quote.</p>\n</blockquote>\n</li>\n</ol>\n",
-    "example": 260,
-    "start_line": 4582,
-    "end_line": 4601,
+    "example": 261,
+    "start_line": 4597,
+    "end_line": 4616,
     "section": "List items",
     "extensions": []
   },
   {
     "markdown": "  1.  A paragraph\n    with two lines.\n",
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     "markdown": "> 1. > Blockquote\ncontinued here.\n",
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     "markdown": "> 1. > Blockquote\n> continued here.\n",
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     "html": "<ul>\n<li>foo\n<ul>\n<li>bar\n<ul>\n<li>baz\n<ul>\n<li>boo</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n",
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@@ -2426,35 +2428,35 @@
     "extensions": []
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   {
+    "markdown": "- - foo\n",
+    "html": "<ul>\n<li>\n<ul>\n<li>foo</li>\n</ul>\n</li>\n</ul>\n",
+    "example": 269,
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+    "end_line": 4762,
+    "section": "List items",
+    "extensions": []
+  },
+  {
     "markdown": "1. - 2. foo\n",
     "html": "<ol>\n<li>\n<ul>\n<li>\n<ol start=\"2\">\n<li>foo</li>\n</ol>\n</li>\n</ul>\n</li>\n</ol>\n",
-    "example": 269,
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-    "end_line": 4764,
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     "markdown": "- # Foo\n- Bar\n  ---\n  baz\n",
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@@ -2462,1748 +2464,1757 @@
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+    "html": "<ol>\n<li>foo</li>\n<li>bar</li>\n</ol>\n<ol start=\"3\">\n<li>baz</li>\n</ol>\n",
+    "example": 275,
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+  },
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     "markdown": "Foo\n- bar\n- baz\n",
     "html": "<p>Foo</p>\n<ul>\n<li>bar</li>\n<li>baz</li>\n</ul>\n",
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     "html": "<p><code>hi</code>lo`</p>\n",
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     "markdown": "\\*not emphasized*\n\\<br/> not a tag\n\\[not a link](/foo)\n\\`not code`\n1\\. not a list\n\\* not a list\n\\# not a heading\n\\[foo]: /url \"not a reference\"\n",
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     "html": "<p>foo<br />\nbar</p>\n",
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     "html": "<p><code>\\[\\`</code></p>\n",
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     "html": "<pre><code>\\[\\]\n</code></pre>\n",
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     "html": "<pre><code class=\"language-foo+bar\">foo\n</code></pre>\n",
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-    "end_line": 7890,
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     "start_line": 7946,
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@@ -4601,53 +4603,53 @@
     "extensions": []
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+    "markdown": "[link [foo [bar]]][ref]\n\n[ref]: /uri\n",
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-    "example": 572,
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   {
     "markdown": "![[foo]]\n\n[[foo]]: /url \"title\"\n",
     "html": "<p>![[foo]]</p>\n<p>[[foo]]: /url &quot;title&quot;</p>\n",
-    "example": 573,
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     "markdown": "![Foo]\n\n[foo]: /url \"title\"\n",
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     "section": "Images",
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     "markdown": "!\\[foo]\n\n[foo]: /url \"title\"\n",
     "html": "<p>![foo]</p>\n",
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     "markdown": "\\![foo]\n\n[foo]: /url \"title\"\n",
     "html": "<p>!<a href=\"/url\" title=\"title\">foo</a></p>\n",
-    "example": 576,
-    "start_line": 8688,
-    "end_line": 8694,
+    "example": 577,
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     "section": "Images",
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     "markdown": "<http://foo.bar.baz>\n",
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-    "example": 577,
-    "start_line": 8721,
-    "end_line": 8725,
+    "example": 578,
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     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<http://foo.bar.baz/test?q=hello&id=22&boolean>\n",
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     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<irc://foo.bar:2233/baz>\n",
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-    "example": 579,
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+    "example": 580,
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     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<MAILTO:FOO@BAR.BAZ>\n",
     "html": "<p><a href=\"MAILTO:FOO@BAR.BAZ\">MAILTO:FOO@BAR.BAZ</a></p>\n",
-    "example": 580,
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-    "end_line": 8748,
+    "example": 581,
+    "start_line": 8759,
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     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<a+b+c:d>\n",
     "html": "<p><a href=\"a+b+c:d\">a+b+c:d</a></p>\n",
-    "example": 581,
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-    "end_line": 8760,
+    "example": 582,
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     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<made-up-scheme://foo,bar>\n",
     "html": "<p><a href=\"made-up-scheme://foo,bar\">made-up-scheme://foo,bar</a></p>\n",
-    "example": 582,
-    "start_line": 8763,
-    "end_line": 8767,
+    "example": 583,
+    "start_line": 8778,
+    "end_line": 8782,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<http://../>\n",
     "html": "<p><a href=\"http://../\">http://../</a></p>\n",
-    "example": 583,
-    "start_line": 8770,
-    "end_line": 8774,
+    "example": 584,
+    "start_line": 8785,
+    "end_line": 8789,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<localhost:5001/foo>\n",
     "html": "<p><a href=\"localhost:5001/foo\">localhost:5001/foo</a></p>\n",
-    "example": 584,
-    "start_line": 8777,
-    "end_line": 8781,
+    "example": 585,
+    "start_line": 8792,
+    "end_line": 8796,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<http://foo.bar/baz bim>\n",
     "html": "<p>&lt;http://foo.bar/baz bim&gt;</p>\n",
-    "example": 585,
-    "start_line": 8786,
-    "end_line": 8790,
+    "example": 586,
+    "start_line": 8801,
+    "end_line": 8805,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<http://example.com/\\[\\>\n",
     "html": "<p><a href=\"http://example.com/%5C%5B%5C\">http://example.com/\\[\\</a></p>\n",
-    "example": 586,
-    "start_line": 8795,
-    "end_line": 8799,
+    "example": 587,
+    "start_line": 8810,
+    "end_line": 8814,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<foo@bar.example.com>\n",
     "html": "<p><a href=\"mailto:foo@bar.example.com\">foo@bar.example.com</a></p>\n",
-    "example": 587,
-    "start_line": 8817,
-    "end_line": 8821,
+    "example": 588,
+    "start_line": 8832,
+    "end_line": 8836,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<foo+special@Bar.baz-bar0.com>\n",
     "html": "<p><a href=\"mailto:foo+special@Bar.baz-bar0.com\">foo+special@Bar.baz-bar0.com</a></p>\n",
-    "example": 588,
-    "start_line": 8824,
-    "end_line": 8828,
+    "example": 589,
+    "start_line": 8839,
+    "end_line": 8843,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<foo\\+@bar.example.com>\n",
     "html": "<p>&lt;foo+@bar.example.com&gt;</p>\n",
-    "example": 589,
-    "start_line": 8833,
-    "end_line": 8837,
+    "example": 590,
+    "start_line": 8848,
+    "end_line": 8852,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<>\n",
     "html": "<p>&lt;&gt;</p>\n",
-    "example": 590,
-    "start_line": 8842,
-    "end_line": 8846,
+    "example": 591,
+    "start_line": 8857,
+    "end_line": 8861,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "< http://foo.bar >\n",
     "html": "<p>&lt; http://foo.bar &gt;</p>\n",
-    "example": 591,
-    "start_line": 8849,
-    "end_line": 8853,
+    "example": 592,
+    "start_line": 8864,
+    "end_line": 8868,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<m:abc>\n",
     "html": "<p>&lt;m:abc&gt;</p>\n",
-    "example": 592,
-    "start_line": 8856,
-    "end_line": 8860,
+    "example": 593,
+    "start_line": 8871,
+    "end_line": 8875,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "<foo.bar.baz>\n",
     "html": "<p>&lt;foo.bar.baz&gt;</p>\n",
-    "example": 593,
-    "start_line": 8863,
-    "end_line": 8867,
+    "example": 594,
+    "start_line": 8878,
+    "end_line": 8882,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "http://example.com\n",
     "html": "<p>http://example.com</p>\n",
-    "example": 594,
-    "start_line": 8870,
-    "end_line": 8874,
+    "example": 595,
+    "start_line": 8885,
+    "end_line": 8889,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "foo@bar.example.com\n",
     "html": "<p>foo@bar.example.com</p>\n",
-    "example": 595,
-    "start_line": 8877,
-    "end_line": 8881,
+    "example": 596,
+    "start_line": 8892,
+    "end_line": 8896,
     "section": "Autolinks",
     "extensions": []
   },
   {
     "markdown": "www.commonmark.org\n",
     "html": "<p><a href=\"http://www.commonmark.org\">www.commonmark.org</a></p>\n",
-    "example": 596,
-    "start_line": 8904,
-    "end_line": 8908,
+    "example": 597,
+    "start_line": 8919,
+    "end_line": 8923,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5370,9 +5381,9 @@
   {
     "markdown": "Visit www.commonmark.org/help for more information.\n",
     "html": "<p>Visit <a href=\"http://www.commonmark.org/help\">www.commonmark.org/help</a> for more information.</p>\n",
-    "example": 597,
-    "start_line": 8912,
-    "end_line": 8916,
+    "example": 598,
+    "start_line": 8927,
+    "end_line": 8931,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5381,9 +5392,9 @@
   {
     "markdown": "Visit www.commonmark.org.\n\nVisit www.commonmark.org/a.b.\n",
     "html": "<p>Visit <a href=\"http://www.commonmark.org\">www.commonmark.org</a>.</p>\n<p>Visit <a href=\"http://www.commonmark.org/a.b\">www.commonmark.org/a.b</a>.</p>\n",
-    "example": 598,
-    "start_line": 8924,
-    "end_line": 8931,
+    "example": 599,
+    "start_line": 8939,
+    "end_line": 8946,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5392,9 +5403,9 @@
   {
     "markdown": "www.google.com/search?q=Markup+(business)\n\n(www.google.com/search?q=Markup+(business))\n",
     "html": "<p><a href=\"http://www.google.com/search?q=Markup+(business)\">www.google.com/search?q=Markup+(business)</a></p>\n<p>(<a href=\"http://www.google.com/search?q=Markup+(business)\">www.google.com/search?q=Markup+(business)</a>)</p>\n",
-    "example": 599,
-    "start_line": 8938,
-    "end_line": 8945,
+    "example": 600,
+    "start_line": 8953,
+    "end_line": 8960,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5403,9 +5414,9 @@
   {
     "markdown": "www.google.com/search?q=(business))+ok\n",
     "html": "<p><a href=\"http://www.google.com/search?q=(business))+ok\">www.google.com/search?q=(business))+ok</a></p>\n",
-    "example": 600,
-    "start_line": 8951,
-    "end_line": 8955,
+    "example": 601,
+    "start_line": 8966,
+    "end_line": 8970,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5414,9 +5425,9 @@
   {
     "markdown": "www.google.com/search?q=commonmark&hl=en\n\nwww.google.com/search?q=commonmark&hl;\n",
     "html": "<p><a href=\"http://www.google.com/search?q=commonmark&amp;hl=en\">www.google.com/search?q=commonmark&amp;hl=en</a></p>\n<p><a href=\"http://www.google.com/search?q=commonmark\">www.google.com/search?q=commonmark</a>&amp;hl;</p>\n",
-    "example": 601,
-    "start_line": 8962,
-    "end_line": 8969,
+    "example": 602,
+    "start_line": 8977,
+    "end_line": 8984,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5425,9 +5436,9 @@
   {
     "markdown": "www.commonmark.org/he<lp\n",
     "html": "<p><a href=\"http://www.commonmark.org/he\">www.commonmark.org/he</a>&lt;lp</p>\n",
-    "example": 602,
-    "start_line": 8973,
-    "end_line": 8977,
+    "example": 603,
+    "start_line": 8988,
+    "end_line": 8992,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5436,9 +5447,9 @@
   {
     "markdown": "http://commonmark.org\n\n(Visit https://encrypted.google.com/search?q=Markup+(business))\n\nAnonymous FTP is available at ftp://foo.bar.baz.\n",
     "html": "<p><a href=\"http://commonmark.org\">http://commonmark.org</a></p>\n<p>(Visit <a href=\"https://encrypted.google.com/search?q=Markup+(business)\">https://encrypted.google.com/search?q=Markup+(business)</a>)</p>\n<p>Anonymous FTP is available at <a href=\"ftp://foo.bar.baz\">ftp://foo.bar.baz</a>.</p>\n",
-    "example": 603,
-    "start_line": 8984,
-    "end_line": 8994,
+    "example": 604,
+    "start_line": 8999,
+    "end_line": 9009,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5447,9 +5458,9 @@
   {
     "markdown": "foo@bar.baz\n",
     "html": "<p><a href=\"mailto:foo@bar.baz\">foo@bar.baz</a></p>\n",
-    "example": 604,
-    "start_line": 9010,
-    "end_line": 9014,
+    "example": 605,
+    "start_line": 9025,
+    "end_line": 9029,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5458,9 +5469,9 @@
   {
     "markdown": "hello@mail+xyz.example isn't valid, but hello+xyz@mail.example is.\n",
     "html": "<p>hello@mail+xyz.example isn't valid, but <a href=\"mailto:hello+xyz@mail.example\">hello+xyz@mail.example</a> is.</p>\n",
-    "example": 605,
-    "start_line": 9018,
-    "end_line": 9022,
+    "example": 606,
+    "start_line": 9033,
+    "end_line": 9037,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5469,9 +5480,9 @@
   {
     "markdown": "a.b-c_d@a.b\n\na.b-c_d@a.b.\n\na.b-c_d@a.b-\n\na.b-c_d@a.b_\n",
     "html": "<p><a href=\"mailto:a.b-c_d@a.b\">a.b-c_d@a.b</a></p>\n<p><a href=\"mailto:a.b-c_d@a.b\">a.b-c_d@a.b</a>.</p>\n<p>a.b-c_d@a.b-</p>\n<p>a.b-c_d@a.b_</p>\n",
-    "example": 606,
-    "start_line": 9028,
-    "end_line": 9041,
+    "example": 607,
+    "start_line": 9043,
+    "end_line": 9056,
     "section": "Autolinks (extension)",
     "extensions": [
       "autolink"
@@ -5480,198 +5491,198 @@
   {
     "markdown": "<a><bab><c2c>\n",
     "html": "<p><a><bab><c2c></p>\n",
-    "example": 607,
-    "start_line": 9120,
-    "end_line": 9124,
+    "example": 608,
+    "start_line": 9135,
+    "end_line": 9139,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a/><b2/>\n",
     "html": "<p><a/><b2/></p>\n",
-    "example": 608,
-    "start_line": 9129,
-    "end_line": 9133,
+    "example": 609,
+    "start_line": 9144,
+    "end_line": 9148,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a  /><b2\ndata=\"foo\" >\n",
     "html": "<p><a  /><b2\ndata=\"foo\" ></p>\n",
-    "example": 609,
-    "start_line": 9138,
-    "end_line": 9144,
+    "example": 610,
+    "start_line": 9153,
+    "end_line": 9159,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 />\n",
     "html": "<p><a foo=\"bar\" bam = 'baz <em>\"</em>'\n_boolean zoop:33=zoop:33 /></p>\n",
-    "example": 610,
-    "start_line": 9149,
-    "end_line": 9155,
+    "example": 611,
+    "start_line": 9164,
+    "end_line": 9170,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "Foo <responsive-image src=\"foo.jpg\" />\n",
     "html": "<p>Foo <responsive-image src=\"foo.jpg\" /></p>\n",
-    "example": 611,
-    "start_line": 9160,
-    "end_line": 9164,
+    "example": 612,
+    "start_line": 9175,
+    "end_line": 9179,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<33> <__>\n",
     "html": "<p>&lt;33&gt; &lt;__&gt;</p>\n",
-    "example": 612,
-    "start_line": 9169,
-    "end_line": 9173,
+    "example": 613,
+    "start_line": 9184,
+    "end_line": 9188,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a h*#ref=\"hi\">\n",
     "html": "<p>&lt;a h*#ref=&quot;hi&quot;&gt;</p>\n",
-    "example": 613,
-    "start_line": 9178,
-    "end_line": 9182,
+    "example": 614,
+    "start_line": 9193,
+    "end_line": 9197,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a href=\"hi'> <a href=hi'>\n",
     "html": "<p>&lt;a href=&quot;hi'&gt; &lt;a href=hi'&gt;</p>\n",
-    "example": 614,
-    "start_line": 9187,
-    "end_line": 9191,
+    "example": 615,
+    "start_line": 9202,
+    "end_line": 9206,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "< a><\nfoo><bar/ >\n",
     "html": "<p>&lt; a&gt;&lt;\nfoo&gt;&lt;bar/ &gt;</p>\n",
-    "example": 615,
-    "start_line": 9196,
-    "end_line": 9202,
+    "example": 616,
+    "start_line": 9211,
+    "end_line": 9217,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a href='bar'title=title>\n",
     "html": "<p>&lt;a href='bar'title=title&gt;</p>\n",
-    "example": 616,
-    "start_line": 9207,
-    "end_line": 9211,
+    "example": 617,
+    "start_line": 9222,
+    "end_line": 9226,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "</a></foo >\n",
     "html": "<p></a></foo ></p>\n",
-    "example": 617,
-    "start_line": 9216,
-    "end_line": 9220,
+    "example": 618,
+    "start_line": 9231,
+    "end_line": 9235,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "</a href=\"foo\">\n",
     "html": "<p>&lt;/a href=&quot;foo&quot;&gt;</p>\n",
-    "example": 618,
-    "start_line": 9225,
-    "end_line": 9229,
+    "example": 619,
+    "start_line": 9240,
+    "end_line": 9244,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <!-- this is a\ncomment - with hyphen -->\n",
     "html": "<p>foo <!-- this is a\ncomment - with hyphen --></p>\n",
-    "example": 619,
-    "start_line": 9234,
-    "end_line": 9240,
+    "example": 620,
+    "start_line": 9249,
+    "end_line": 9255,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <!-- not a comment -- two hyphens -->\n",
     "html": "<p>foo &lt;!-- not a comment -- two hyphens --&gt;</p>\n",
-    "example": 620,
-    "start_line": 9243,
-    "end_line": 9247,
+    "example": 621,
+    "start_line": 9258,
+    "end_line": 9262,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <!--> foo -->\n\nfoo <!-- foo--->\n",
     "html": "<p>foo &lt;!--&gt; foo --&gt;</p>\n<p>foo &lt;!-- foo---&gt;</p>\n",
-    "example": 621,
-    "start_line": 9252,
-    "end_line": 9259,
+    "example": 622,
+    "start_line": 9267,
+    "end_line": 9274,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <?php echo $a; ?>\n",
     "html": "<p>foo <?php echo $a; ?></p>\n",
-    "example": 622,
-    "start_line": 9264,
-    "end_line": 9268,
+    "example": 623,
+    "start_line": 9279,
+    "end_line": 9283,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <!ELEMENT br EMPTY>\n",
     "html": "<p>foo <!ELEMENT br EMPTY></p>\n",
-    "example": 623,
-    "start_line": 9273,
-    "end_line": 9277,
+    "example": 624,
+    "start_line": 9288,
+    "end_line": 9292,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <![CDATA[>&<]]>\n",
     "html": "<p>foo <![CDATA[>&<]]></p>\n",
-    "example": 624,
-    "start_line": 9282,
-    "end_line": 9286,
+    "example": 625,
+    "start_line": 9297,
+    "end_line": 9301,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <a href=\"&ouml;\">\n",
     "html": "<p>foo <a href=\"&ouml;\"></p>\n",
-    "example": 625,
-    "start_line": 9292,
-    "end_line": 9296,
+    "example": 626,
+    "start_line": 9307,
+    "end_line": 9311,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "foo <a href=\"\\*\">\n",
     "html": "<p>foo <a href=\"\\*\"></p>\n",
-    "example": 626,
-    "start_line": 9301,
-    "end_line": 9305,
+    "example": 627,
+    "start_line": 9316,
+    "end_line": 9320,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<a href=\"\\\"\">\n",
     "html": "<p>&lt;a href=&quot;&quot;&quot;&gt;</p>\n",
-    "example": 627,
-    "start_line": 9308,
-    "end_line": 9312,
+    "example": 628,
+    "start_line": 9323,
+    "end_line": 9327,
     "section": "Raw HTML",
     "extensions": []
   },
   {
     "markdown": "<strong> <title> <style> <em>\n\n<blockquote>\n  <xmp> is disallowed.  <XMP> is also disallowed.\n</blockquote>\n",
     "html": "<p><strong> &lt;title> &lt;style> <em></p>\n<blockquote>\n  &lt;xmp> is disallowed.  &lt;XMP> is also disallowed.\n</blockquote>\n",
-    "example": 628,
-    "start_line": 9339,
-    "end_line": 9350,
+    "example": 629,
+    "start_line": 9354,
+    "end_line": 9365,
     "section": "Disallowed Raw HTML (extension)",
     "extensions": [
       "tagfilter"
@@ -5680,180 +5691,180 @@
   {
     "markdown": "foo  \nbaz\n",
     "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 629,
-    "start_line": 9361,
-    "end_line": 9367,
+    "example": 630,
+    "start_line": 9376,
+    "end_line": 9382,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo\\\nbaz\n",
     "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 630,
-    "start_line": 9373,
-    "end_line": 9379,
+    "example": 631,
+    "start_line": 9388,
+    "end_line": 9394,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo       \nbaz\n",
     "html": "<p>foo<br />\nbaz</p>\n",
-    "example": 631,
-    "start_line": 9384,
-    "end_line": 9390,
+    "example": 632,
+    "start_line": 9399,
+    "end_line": 9405,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo  \n     bar\n",
     "html": "<p>foo<br />\nbar</p>\n",
-    "example": 632,
-    "start_line": 9395,
-    "end_line": 9401,
+    "example": 633,
+    "start_line": 9410,
+    "end_line": 9416,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo\\\n     bar\n",
     "html": "<p>foo<br />\nbar</p>\n",
-    "example": 633,
-    "start_line": 9404,
-    "end_line": 9410,
+    "example": 634,
+    "start_line": 9419,
+    "end_line": 9425,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "*foo  \nbar*\n",
     "html": "<p><em>foo<br />\nbar</em></p>\n",
-    "example": 634,
-    "start_line": 9416,
-    "end_line": 9422,
+    "example": 635,
+    "start_line": 9431,
+    "end_line": 9437,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "*foo\\\nbar*\n",
     "html": "<p><em>foo<br />\nbar</em></p>\n",
-    "example": 635,
-    "start_line": 9425,
-    "end_line": 9431,
+    "example": 636,
+    "start_line": 9440,
+    "end_line": 9446,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "`code  \nspan`\n",
     "html": "<p><code>code span</code></p>\n",
-    "example": 636,
-    "start_line": 9436,
-    "end_line": 9441,
+    "example": 637,
+    "start_line": 9451,
+    "end_line": 9456,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "`code\\\nspan`\n",
     "html": "<p><code>code\\ span</code></p>\n",
-    "example": 637,
-    "start_line": 9444,
-    "end_line": 9449,
+    "example": 638,
+    "start_line": 9459,
+    "end_line": 9464,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "<a href=\"foo  \nbar\">\n",
     "html": "<p><a href=\"foo  \nbar\"></p>\n",
-    "example": 638,
-    "start_line": 9454,
-    "end_line": 9460,
+    "example": 639,
+    "start_line": 9469,
+    "end_line": 9475,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "<a href=\"foo\\\nbar\">\n",
     "html": "<p><a href=\"foo\\\nbar\"></p>\n",
-    "example": 639,
-    "start_line": 9463,
-    "end_line": 9469,
+    "example": 640,
+    "start_line": 9478,
+    "end_line": 9484,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo\\\n",
     "html": "<p>foo\\</p>\n",
-    "example": 640,
-    "start_line": 9476,
-    "end_line": 9480,
+    "example": 641,
+    "start_line": 9491,
+    "end_line": 9495,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo  \n",
     "html": "<p>foo</p>\n",
-    "example": 641,
-    "start_line": 9483,
-    "end_line": 9487,
+    "example": 642,
+    "start_line": 9498,
+    "end_line": 9502,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "### foo\\\n",
     "html": "<h3>foo\\</h3>\n",
-    "example": 642,
-    "start_line": 9490,
-    "end_line": 9494,
+    "example": 643,
+    "start_line": 9505,
+    "end_line": 9509,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "### foo  \n",
     "html": "<h3>foo</h3>\n",
-    "example": 643,
-    "start_line": 9497,
-    "end_line": 9501,
+    "example": 644,
+    "start_line": 9512,
+    "end_line": 9516,
     "section": "Hard line breaks",
     "extensions": []
   },
   {
     "markdown": "foo\nbaz\n",
     "html": "<p>foo\nbaz</p>\n",
-    "example": 644,
-    "start_line": 9512,
-    "end_line": 9518,
+    "example": 645,
+    "start_line": 9527,
+    "end_line": 9533,
     "section": "Soft line breaks",
     "extensions": []
   },
   {
     "markdown": "foo \n baz\n",
     "html": "<p>foo\nbaz</p>\n",
-    "example": 645,
-    "start_line": 9524,
-    "end_line": 9530,
+    "example": 646,
+    "start_line": 9539,
+    "end_line": 9545,
     "section": "Soft line breaks",
     "extensions": []
   },
   {
     "markdown": "hello $.;'there\n",
     "html": "<p>hello $.;'there</p>\n",
-    "example": 646,
-    "start_line": 9544,
-    "end_line": 9548,
+    "example": 647,
+    "start_line": 9559,
+    "end_line": 9563,
     "section": "Textual content",
     "extensions": []
   },
   {
     "markdown": "Foo \u03c7\u03c1\u1fc6\u03bd\n",
     "html": "<p>Foo \u03c7\u03c1\u1fc6\u03bd</p>\n",
-    "example": 647,
-    "start_line": 9551,
-    "end_line": 9555,
+    "example": 648,
+    "start_line": 9566,
+    "end_line": 9570,
     "section": "Textual content",
     "extensions": []
   },
   {
     "markdown": "Multiple     spaces\n",
     "html": "<p>Multiple     spaces</p>\n",
-    "example": 648,
-    "start_line": 9560,
-    "end_line": 9564,
+    "example": 649,
+    "start_line": 9575,
+    "end_line": 9579,
     "section": "Textual content",
     "extensions": []
   }