Merge pull request #60 from dart-lang/prep_publish

update CI; prep for publishing
diff --git a/.github/dependabot.yaml b/.github/dependabot.yaml
new file mode 100644
index 0000000..2144819
--- /dev/null
+++ b/.github/dependabot.yaml
@@ -0,0 +1,8 @@
+# Dependabot configuration file.
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index 72912f9..bdc0994 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -23,8 +23,8 @@
       matrix:
         sdk: [dev]
     steps:
-      - uses: actions/checkout@v2
-      - uses: dart-lang/setup-dart@v1.0
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: dart-lang/setup-dart@6a218f2413a3e78e9087f638a238f6b40893203d
         with:
           sdk: ${{ matrix.sdk }}
       - id: install
@@ -46,8 +46,8 @@
         os: [ubuntu-latest]
         sdk: [2.12.0, dev]
     steps:
-      - uses: actions/checkout@v3
-      - uses: dart-lang/setup-dart@v1.3
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: dart-lang/setup-dart@6a218f2413a3e78e9087f638a238f6b40893203d
         with:
           sdk: ${{ matrix.sdk }}
       - id: install
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60da466..29b3491 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
-## 4.0.2-dev
+## 4.0.2
+
+* Remove `package:charcode` from dev_dependencies.
 
 ## 4.0.1
 
diff --git a/README.md b/README.md
index 4c61d9d..73f2f1c 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,8 @@
 `http_parser` is a platform-independent package for parsing and serializing
 various HTTP-related formats. It's designed to be usable on both the browser and
 the server, and thus avoids referencing any types from `dart:io` or `dart:html`.
-It includes:
+
+## Features
 
 * Support for parsing and formatting dates according to [HTTP/1.1][2616], the
   HTTP/1.1 standard.
diff --git a/pubspec.yaml b/pubspec.yaml
index a768409..fc15f69 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: http_parser
-version: 4.0.2-dev
+version: 4.0.2
 description: >-
   A platform-independent package for parsing and serializing HTTP formats.
 repository: https://github.com/dart-lang/http_parser