Dart format with latest SDK (#3044)

diff --git a/lib/src/entrypoint.dart b/lib/src/entrypoint.dart
index 23d7e62..48c5a58 100644
--- a/lib/src/entrypoint.dart
+++ b/lib/src/entrypoint.dart
@@ -251,7 +251,7 @@
               .where((pubspec) => pubspec.dartSdkWasOverridden)
               .map((pubspec) => pubspec.name)
               .toList()
-                ..sort())
+            ..sort())
           .join(', ');
       if (overriddenPackages.isNotEmpty) {
         log.message(log.yellow(
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index ab2415e..34dc217 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -255,7 +255,10 @@
   return dirs.expand<String>((dir) {
     var result = ['/$dir/'];
     if (Platform.isWindows) {
-      result..add('/$dir\\')..add('\\$dir/')..add('\\$dir\\');
+      result
+        ..add('/$dir\\')
+        ..add('\\$dir/')
+        ..add('\\$dir\\');
     }
     return result;
   }).toSet();
diff --git a/test/cache/clean_test.dart b/test/cache/clean_test.dart
index 511b4e0..1ba2ac7 100644
--- a/test/cache/clean_test.dart
+++ b/test/cache/clean_test.dart
@@ -19,7 +19,9 @@
   });
 
   test('running pub cache clean --force deletes cache', () async {
-    await servePackages((b) => b..serve('foo', '1.1.2')..serve('bar', '1.2.3'));
+    await servePackages((b) => b
+      ..serve('foo', '1.1.2')
+      ..serve('bar', '1.2.3'));
     await d.appDir({'foo': 'any', 'bar': 'any'}).create();
     await pubGet();
     final cache = path.join(d.sandbox, cachePath);
@@ -32,7 +34,9 @@
 
   test('running pub cache clean deletes cache only with confirmation',
       () async {
-    await servePackages((b) => b..serve('foo', '1.1.2')..serve('bar', '1.2.3'));
+    await servePackages((b) => b
+      ..serve('foo', '1.1.2')
+      ..serve('bar', '1.2.3'));
     await d.appDir({'foo': 'any', 'bar': 'any'}).create();
     await pubGet();
     final cache = path.join(d.sandbox, cachePath);
diff --git a/test/directory_option_test.dart b/test/directory_option_test.dart
index 0ef5ab6..c993200 100644
--- a/test/directory_option_test.dart
+++ b/test/directory_option_test.dart
@@ -16,8 +16,10 @@
 
 Future<void> main() async {
   test('commands taking a --directory/-C parameter work', () async {
-    await servePackages((b) =>
-        b..serve('foo', '1.0.0')..serve('foo', '0.1.2')..serve('bar', '1.2.3'));
+    await servePackages((b) => b
+      ..serve('foo', '1.0.0')
+      ..serve('foo', '0.1.2')
+      ..serve('bar', '1.2.3'));
     await credentialsFile(globalPackageServer, 'access token').create();
     globalPackageServer
         .extraHandlers[RegExp('/api/packages/test_pkg/uploaders')] = (request) {
diff --git a/test/get/hosted/warn_about_discontinued_test.dart b/test/get/hosted/warn_about_discontinued_test.dart
index 8849974..3913b2c 100644
--- a/test/get/hosted/warn_about_discontinued_test.dart
+++ b/test/get/hosted/warn_about_discontinued_test.dart
@@ -22,8 +22,9 @@
     await d.appDir({'foo': '1.2.3'}).create();
     await pubGet();
 
-    globalPackageServer.add(
-        (builder) => builder..discontinue('foo')..discontinue('transitive'));
+    globalPackageServer.add((builder) => builder
+      ..discontinue('foo')
+      ..discontinue('transitive'));
     // A pub get straight away will not trigger the warning, as we cache
     // responses for a while.
     await pubGet();
diff --git a/test/test_pub.dart b/test/test_pub.dart
index c89f865..9c764ab 100644
--- a/test/test_pub.dart
+++ b/test/test_pub.dart
@@ -480,7 +480,9 @@
   final dotPackagesPath = (await Isolate.packageConfig).toString();
 
   var dartArgs = ['--packages=$dotPackagesPath', '--enable-asserts'];
-  dartArgs..addAll([pubPath, if (verbose) '--verbose'])..addAll(args);
+  dartArgs
+    ..addAll([pubPath, if (verbose) '--verbose'])
+    ..addAll(args);
 
   return await PubProcess.start(dartBin, dartArgs,
       environment: getPubTestEnvironment(tokenEndpoint)