diff --git a/mono_repo/lib/src/ci_shared.dart b/mono_repo/lib/src/ci_shared.dart
index 968d70c6..de1e71d5 100644
--- a/mono_repo/lib/src/ci_shared.dart
+++ b/mono_repo/lib/src/ci_shared.dart
@@ -135,7 +135,7 @@ List<String> scriptLines(String scriptPath) => [
         'It appears you are using Windows, and may not have access to chmod.',
         'If you are using git, the following will emulate the Unix permissions '
             'change:',
-        '  git update-index --add --chmod=+x $scriptPath'
+        '  git update-index --add --chmod=+x $scriptPath',
       ],
     ];
 
diff --git a/mono_repo/lib/src/commands/github/action_info.dart b/mono_repo/lib/src/commands/github/action_info.dart
index 663eba00..0f9eb1dd 100644
--- a/mono_repo/lib/src/commands/github/action_info.dart
+++ b/mono_repo/lib/src/commands/github/action_info.dart
@@ -85,10 +85,10 @@ Job _coverageCompletionJob(RootConfig rootConfig) => Job(
           withContent: {
             // https://docs.github.com/en/actions/security-guides/automatic-token-authentication#using-the-github_token-in-a-workflow
             'github-token': r'${{ secrets.GITHUB_TOKEN }}',
-            'parallel-finished': true
+            'parallel-finished': true,
           },
           versionOverrides: rootConfig.existingActionVersions,
-        )
+        ),
       ],
     );
 
diff --git a/mono_repo/lib/src/commands/github/generate.dart b/mono_repo/lib/src/commands/github/generate.dart
index bc6e315d..605609ca 100644
--- a/mono_repo/lib/src/commands/github/generate.dart
+++ b/mono_repo/lib/src/commands/github/generate.dart
@@ -73,7 +73,7 @@ class _GeneratedDependabotConfig {
 
       config['updates'] = [
         ...config['updates'] as List? ?? <dynamic>[],
-        ...packageUpdates
+        ...packageUpdates,
       ];
       result['.github/dependabot.yml'] = '''
 $createdWith
diff --git a/mono_repo/lib/src/commands/github/github_yaml.dart b/mono_repo/lib/src/commands/github/github_yaml.dart
index bd75b458..e461aa93 100644
--- a/mono_repo/lib/src/commands/github/github_yaml.dart
+++ b/mono_repo/lib/src/commands/github/github_yaml.dart
@@ -481,13 +481,13 @@ Step _cacheEntries(
     'pub-cache-hosted',
     if (additionalCacheKeys != null) ...[
       for (var entry in additionalCacheKeys.entries)
-        '${entry.key}:${entry.value}'
-    ]
+        '${entry.key}:${entry.value}',
+    ],
   ];
 
   final restoreKeys = [
     for (var i = cacheKeyParts.length; i > 0; i--)
-      _maxLength(cacheKeyParts.take(i).join(';'))
+      _maxLength(cacheKeyParts.take(i).join(';')),
   ];
 
   // Just caching the `hosted` directory because caching git dependencies or
diff --git a/mono_repo/lib/src/commands/readme_command.dart b/mono_repo/lib/src/commands/readme_command.dart
index de88c71b..a1011def 100644
--- a/mono_repo/lib/src/commands/readme_command.dart
+++ b/mono_repo/lib/src/commands/readme_command.dart
@@ -52,7 +52,7 @@ String readme(
         '[${pkg.pubspec.name}](${pkg.relativePath}/)',
         pkg.pubspec.description?.trim() ?? '',
         pkg.pubspec.pubBadge,
-      ]
+      ],
   ];
 
   final widths = [1, 1, 1];
diff --git a/mono_repo/lib/src/github_config.dart b/mono_repo/lib/src/github_config.dart
index 3def634a..4429e4ad 100644
--- a/mono_repo/lib/src/github_config.dart
+++ b/mono_repo/lib/src/github_config.dart
@@ -113,11 +113,11 @@ class GitHubConfig {
         'name': workflowName,
         if (on != null) 'on': on,
         'defaults': {
-          'run': {'shell': 'bash'}
+          'run': {'shell': 'bash'},
         },
         'env': {'PUB_ENVIRONMENT': 'bot.github', ...?env},
         // Declare default permissions as read only.
-        'permissions': 'read-all'
+        'permissions': 'read-all',
       };
 }
 
@@ -152,8 +152,8 @@ Map<String, dynamic> _parseOn(Map<String, dynamic>? on, String? cron) {
       return {
         ..._defaultOn,
         'schedule': [
-          {'cron': cron}
-        ]
+          {'cron': cron},
+        ],
       };
     }
   }
@@ -174,7 +174,7 @@ const _defaultOn = {
     'branches': [
       'main',
       'master',
-    ]
+    ],
   },
   // A `null` value here means all pull requests are processed by this workflow.
   'pull_request': null,
diff --git a/mono_repo/lib/src/raw_config.dart b/mono_repo/lib/src/raw_config.dart
index 76b23b27..de71c062 100644
--- a/mono_repo/lib/src/raw_config.dart
+++ b/mono_repo/lib/src/raw_config.dart
@@ -31,7 +31,7 @@ class RawConfig {
     this.cache,
   }) : stages = stages ??
             [
-              RawStage('unit_test', ['test'])
+              RawStage('unit_test', ['test']),
             ] {
     if (sdks != null) {
       sortNormalizeVerifySdksList(
diff --git a/mono_repo/lib/src/task_type.dart b/mono_repo/lib/src/task_type.dart
index edd88a9d..efb9baba 100644
--- a/mono_repo/lib/src/task_type.dart
+++ b/mono_repo/lib/src/task_type.dart
@@ -90,7 +90,7 @@ class _AnalyzeTask extends TaskType {
   @override
   List<String> commandValue(PackageFlavor flavor, String? args) => [
         flavor == PackageFlavor.dart ? 'dart analyze' : 'flutter analyze',
-        if (args != null) args
+        if (args != null) args,
       ];
 
   @override
diff --git a/mono_repo/lib/src/yaml.dart b/mono_repo/lib/src/yaml.dart
index 6549d1fe..aa3167db 100644
--- a/mono_repo/lib/src/yaml.dart
+++ b/mono_repo/lib/src/yaml.dart
@@ -294,7 +294,7 @@ const _escapeMap = {
   '\f': r'\f', // 0C - form feed
   '\r': r'\r', // 0D - carriage return
   '\x7F': r'\x7F', // delete
-  r'\': r'\\' // backslash
+  r'\': r'\\', // backslash
 };
 
 final _escapeMapRegexp = _escapeMap.keys.map(_getHexLiteral).join();
diff --git a/mono_repo/test/check_comand_test.dart b/mono_repo/test/check_comand_test.dart
index 7efb85c9..87e96b91 100644
--- a/mono_repo/test/check_comand_test.dart
+++ b/mono_repo/test/check_comand_test.dart
@@ -106,7 +106,7 @@ name: no_mono_repo_file
 dependencies:
   build: any
   implied_any:
-''')
+'''),
   ]).create();
 
   await d.dir('foo', [
@@ -117,7 +117,7 @@ name: foo
 dependencies:
   build: any
   implied_any:
-''')
+'''),
   ]).create();
 
   await d.dir('bar', [
@@ -131,7 +131,7 @@ dependencies:
       url: https://github.com/dart-lang/build.git
       path: build
       ref: hacking
-''')
+'''),
   ]).create();
 
   await d.dir('baz', [
@@ -180,6 +180,6 @@ flutter:
         - asset: fonts/Schyler-Italic.ttf
           style: italic
           weight: 700
-''')
+'''),
   ]).create();
 }
diff --git a/mono_repo/test/generate_test.dart b/mono_repo/test/generate_test.dart
index 6b89d604..9f7acb2d 100644
--- a/mono_repo/test/generate_test.dart
+++ b/mono_repo/test/generate_test.dart
@@ -60,7 +60,7 @@ void main() {
       d.file('mono_pkg.yaml', 'bob'),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     final path = p.join('sub_pkg', 'mono_pkg.yaml');
@@ -75,7 +75,7 @@ name: pkg_name
       d.file('mono_pkg.yaml', '# just a comment!'),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -103,7 +103,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -129,7 +129,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -160,14 +160,14 @@ name: pkg_name
                 'sdk': values,
                 'stages': [
                   {
-                    'unit_test': ['test']
+                    'unit_test': ['test'],
                   }
-                ]
+                ],
               }),
             ),
             d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
           ]).create();
 
           expect(
@@ -194,14 +194,14 @@ name: pkg_name
                         'test': '',
                         'sdk': values,
                       }
-                    ]
+                    ],
                   }
-                ]
+                ],
               }),
             ),
             d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
           ]).create();
 
           expect(
@@ -224,7 +224,7 @@ name: pkg_name
       d.file('.mono_repo.yml', ''),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -251,7 +251,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     await d.dir('pkg_b', [
@@ -267,7 +267,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_b
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -351,7 +351,7 @@ github:
       d.file(monoPkgFileName, testConfig2),
       d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
     ]).create();
 
     testGenerateConfig(
@@ -367,7 +367,7 @@ name: pkg_name
 name: pkg_name
 environment:
   sdk: '>=2.1.0 <3.0.0'
-''')
+'''),
     ]).create();
 
     testGenerateConfig(
@@ -382,7 +382,7 @@ ${_writeScriptOutput(false)}''',
 
   test('max cache key', () async {
     final monoConfigContent = toYaml({
-      'merge_stages': ['format']
+      'merge_stages': ['format'],
     });
     await populateConfig(monoConfigContent);
 
@@ -403,7 +403,7 @@ stages:
 '''),
         d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
       ]).create();
     }
 
@@ -438,7 +438,7 @@ cache:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     await d.dir('pkg_b', [
@@ -457,7 +457,7 @@ cache:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_b
-      ''')
+      '''),
     ]).create();
 
     testGenerateConfig(
@@ -509,7 +509,7 @@ cache:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     await d.dir('pkg_b', [
@@ -528,7 +528,7 @@ cache:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_b
-      ''')
+      '''),
     ]).create();
 
     testGenerateConfig(
@@ -575,7 +575,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -623,7 +623,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     testGenerateConfig(
@@ -656,7 +656,7 @@ stages:
 '''),
       d.file('pubspec.yaml', '''
 name: pkg_a
-      ''')
+      '''),
     ]).create();
 
     testGenerateConfig(
@@ -688,7 +688,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-      ''')
+      '''),
     ]).create();
 
     expect(
@@ -716,7 +716,7 @@ stages:
 '''),
         d.file('pubspec.yaml', '''
 name: pkg_a
-''')
+'''),
       ]).create();
 
       expect(
@@ -740,7 +740,7 @@ sdk:
 stages:
 - unit_test
   - before_script: "echo hi"
-''')
+'''),
     ]).create();
 
     expect(
@@ -771,7 +771,7 @@ sdk:
 stages:
   - unit_test:
 $lines
-''')
+'''),
     ]).create();
 
     testGenerateConfig(printMatcher: isNotEmpty);
@@ -815,7 +815,7 @@ $lines
       'disallows unsupported keys',
       () => _testBadConfig(
         {
-          'other': {'stages': 5}
+          'other': {'stages': 5},
         },
         r'''
 line 2, column 3 of mono_repo.yaml: Unsupported value for "other". Only `github`, `merge_stages`, `pretty_ansi`, `pub_action`, `self_validate`, `coverage_service` keys are supported.
@@ -831,7 +831,7 @@ line 2, column 3 of mono_repo.yaml: Unsupported value for "other". Only `github`
         'must be a list',
         () => _testBadConfig(
           {
-            'merge_stages': {'stages': 5}
+            'merge_stages': {'stages': 5},
           },
           startsWith(
             'line 2, column 3 of mono_repo.yaml: Unsupported value for '
@@ -844,7 +844,7 @@ line 2, column 3 of mono_repo.yaml: Unsupported value for "other". Only `github`
         'must be String items',
         () => _testBadConfig(
           {
-            'merge_stages': [5]
+            'merge_stages': [5],
           },
           startsWith(
             'line 2, column 3 of mono_repo.yaml: Unsupported value for '
@@ -855,7 +855,7 @@ line 2, column 3 of mono_repo.yaml: Unsupported value for "other". Only `github`
 
       test('must match a configured stage from pkg_config', () async {
         final monoConfigContent = toYaml({
-          'merge_stages': ['bob']
+          'merge_stages': ['bob'],
         });
         await populateConfig(monoConfigContent);
         expect(
@@ -891,7 +891,7 @@ stages:
 '''),
           d.file('pubspec.yaml', r'''
 name: pkg_a
-''')
+'''),
         ]).create();
 
         await d.dir('pkg_b', [
@@ -911,7 +911,7 @@ stages:
 '''),
           d.file('pubspec.yaml', '''
 name: pkg_b
-      ''')
+      '''),
         ]).create();
 
         await d.dir('pkg_c', [
@@ -930,7 +930,7 @@ name: pkg_c
 dependencies:
   flutter:
     sdk: flutter
-      ''')
+      '''),
         ]).create();
 
         testGenerateConfig(
@@ -1222,7 +1222,7 @@ stages:
 name: pkg_a
 environment:
   sdk: '>=2.16.0 <3.0.0'
-''')
+'''),
       ]).create();
 
       testGenerateConfig(
@@ -1253,7 +1253,7 @@ stages:
         ),
         d.file('pubspec.yaml', '''
 name: pkg_a
-''')
+'''),
       ]).create();
 
       expect(
@@ -1281,7 +1281,7 @@ stages:
         ),
         d.file('pubspec.yaml', '''
 name: pkg_a
-''')
+'''),
       ]).create();
 
       expect(
@@ -1315,7 +1315,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-''')
+'''),
       ]).create();
 
       expect(
@@ -1357,7 +1357,7 @@ github:
     }
   ]
 }
-''')
+'''),
       ]).validate();
     });
 
@@ -1400,7 +1400,7 @@ github:
     }
   ]
 }
-''')
+'''),
       ]).validate();
     });
   });
@@ -1414,7 +1414,7 @@ String _writeScriptOutput(bool withDependabot) => [
       'Wrote `${p.join(d.sandbox, defaultGitHubWorkflowFilePath)}`.',
       if (withDependabot)
         'Wrote `${p.join(d.sandbox, '.github/dependabot.yml')}`.',
-      ciScriptPathMessage
+      ciScriptPathMessage,
     ].join('\n');
 
 Future<void> _testBadConfig(
diff --git a/mono_repo/test/github_command_test.dart b/mono_repo/test/github_command_test.dart
index e04c56ac..0e0f1ec0 100644
--- a/mono_repo/test/github_command_test.dart
+++ b/mono_repo/test/github_command_test.dart
@@ -16,7 +16,7 @@ void main() {
     'only supported keys',
     () => _testBadConfigWithYamlException(
       {
-        'github': {'not_supported': 5}
+        'github': {'not_supported': 5},
       },
       r'''
 line 2, column 3 of mono_repo.yaml: Unrecognized keys: [not_supported]; supported keys: [env, on, on_completion, dependabot, cron, stages, workflows]
@@ -31,7 +31,7 @@ line 2, column 3 of mono_repo.yaml: Unrecognized keys: [not_supported]; supporte
     '"on" must be a Map',
     () => _testBadConfigWithYamlException(
       {
-        'github': {'on': 'not a map'}
+        'github': {'on': 'not a map'},
       },
       r'''
 line 2, column 7 of mono_repo.yaml: Unsupported value for "on". type 'String' is not a subtype of type 'Map<dynamic, dynamic>?' in type cast
@@ -46,7 +46,7 @@ line 2, column 7 of mono_repo.yaml: Unsupported value for "on". type 'String' is
     'no cron with on',
     () => _testBadConfigWithYamlException(
       {
-        'github': {'cron': 'some value', 'on': {}}
+        'github': {'cron': 'some value', 'on': {}},
       },
       r'''
 line 2, column 9 of mono_repo.yaml: Unsupported value for "cron". Cannot set `cron` if `on` has a value.
@@ -82,8 +82,8 @@ line 2, column 8 of mono_repo.yaml: Unsupported value for "env". type 'String' i
               'steps': [],
               'needs': ['foo'],
             }
-          ]
-        }
+          ],
+        },
       },
       r'''
 line 3, column 5 of mono_repo.yaml: Unsupported value for "on_completion". Cannot define a `needs` key for `on_completion` jobs, this is filled in for you to depend on all jobs.
@@ -100,8 +100,8 @@ line 3, column 5 of mono_repo.yaml: Unsupported value for "on_completion". Canno
     () => _testBadConfigWithYamlException(
       {
         'github': {
-          'on_completion': [{}]
-        }
+          'on_completion': [{}],
+        },
       },
       r'''
 line 3, column 7 of mono_repo.yaml: Required keys are missing: steps.
@@ -119,10 +119,10 @@ line 3, column 7 of mono_repo.yaml: Required keys are missing: steps.
         'github': {
           'on_completion': [
             {
-              'steps': [{}]
+              'steps': [{}],
             }
-          ]
-        }
+          ],
+        },
       },
       r'''
 line 4, column 11 of mono_repo.yaml: Missing key "uses". Either `run` or `uses` must be defined.
@@ -145,10 +145,10 @@ line 4, column 11 of mono_repo.yaml: Missing key "uses". Either `run` or `uses`
                   'run': 'bob',
                   'uses': 'bob',
                 }
-              ]
+              ],
             }
-          ]
-        }
+          ],
+        },
       },
       r'''
 line 5, column 17 of mono_repo.yaml: Unsupported value for "uses". `uses` and `run` cannot both be defined.
@@ -171,10 +171,10 @@ line 5, column 17 of mono_repo.yaml: Unsupported value for "uses". `uses` and `r
                   'run': 'bob',
                   'with': {},
                 }
-              ]
+              ],
             }
-          ]
-        }
+          ],
+        },
       },
       r'''
 line 5, column 17 of mono_repo.yaml: Unsupported value for "with". `withContent` cannot be defined unless `uses` is defined.`
@@ -189,7 +189,7 @@ line 5, column 17 of mono_repo.yaml: Unsupported value for "with". `withContent`
     'stages config only accepts a list',
     () => _testBadConfigWithYamlException(
       {
-        'github': {'stages': 5}
+        'github': {'stages': 5},
       },
       r'''
 line 2, column 11 of mono_repo.yaml: Unsupported value for "stages". `stages` must be an array.
@@ -205,8 +205,8 @@ line 2, column 11 of mono_repo.yaml: Unsupported value for "stages". `stages` mu
     () => _testBadConfigWithYamlException(
       {
         'github': {
-          'stages': [5]
-        }
+          'stages': [5],
+        },
       },
       r'''
 line 3, column 5 of mono_repo.yaml: Unsupported value for "stages". All values must be String or Map instances.
@@ -222,8 +222,8 @@ line 3, column 5 of mono_repo.yaml: Unsupported value for "stages". All values m
     () => _testBadConfigWithUserException(
       {
         'github': {
-          'stages': ['missing']
-        }
+          'stages': ['missing'],
+        },
       },
       'Error parsing mono_repo.yaml',
       expectedDetails: r'''
@@ -240,9 +240,9 @@ One or more stage was referenced in `mono_repo.yaml` that do not exist in any `m
       {
         'github': {
           'stages': [
-            {'name': 'foo', 'if': 1}
+            {'name': 'foo', 'if': 1},
           ],
-        }
+        },
       },
       r'''
 line 4, column 11 of mono_repo.yaml: Unsupported value for "if". type 'int' is not a subtype of type 'String?' in type cast
@@ -259,9 +259,9 @@ line 4, column 11 of mono_repo.yaml: Unsupported value for "if". type 'int' is n
       {
         'github': {
           'stages': [
-            {'foo': 'bar'}
+            {'foo': 'bar'},
           ],
-        }
+        },
       },
       r'''
 line 3, column 7 of mono_repo.yaml: Unrecognized keys: [foo]; supported keys: [name, if]
@@ -280,7 +280,7 @@ void _testWorkflows() {
     'must be a map',
     () => _testBadConfigWithYamlException(
       {
-        'github': {'workflows': 'some value'}
+        'github': {'workflows': 'some value'},
       },
       r'''
 line 2, column 14 of mono_repo.yaml: Unsupported value for "workflows". type 'String' is not a subtype of type 'Map<dynamic, dynamic>?' in type cast
@@ -296,8 +296,8 @@ line 2, column 14 of mono_repo.yaml: Unsupported value for "workflows". type 'St
     () => _testBadConfigWithYamlException(
       {
         'github': {
-          'workflows': {'bob': {}}
-        }
+          'workflows': {'bob': {}},
+        },
       },
       r'''
 line 3, column 10 of mono_repo.yaml: Required keys are missing: name, stages.
@@ -318,9 +318,9 @@ line 3, column 10 of mono_repo.yaml: Required keys are missing: name, stages.
               'name': 'bob',
               'stages': ['bob'],
               'extra': 42,
-            }
-          }
-        }
+            },
+          },
+        },
       },
       r'''
 line 7, column 7 of mono_repo.yaml: Unrecognized keys: [extra]; supported keys: [name, stages]
diff --git a/mono_repo/test/mono_config_test.dart b/mono_repo/test/mono_config_test.dart
index 9953f3e1..7edbd3aa 100644
--- a/mono_repo/test/mono_config_test.dart
+++ b/mono_repo/test/mono_config_test.dart
@@ -37,7 +37,7 @@ void main() {
   test('no stages - end up with one `unit_test` stage with one `test` task',
       () {
     final config = _parse({
-      'sdk': ['stable']
+      'sdk': ['stable'],
     });
 
     final oneJob = config.jobs.single;
@@ -74,9 +74,9 @@ void main() {
         {
           'stages': [
             {
-              'format': ['dartfmt']
+              'format': ['dartfmt'],
             }
-          ]
+          ],
         },
         r'''
 line 4, column 14: Each item within a stage must be a map.
@@ -137,7 +137,7 @@ line 2, column 9: Unsupported value for "sdk". The value for "sdk" must be an ar
         'sdk': ['stable'],
         'stages': [
           {'a': 42},
-        ]
+        ],
       };
 
       _expectParseThrows(
@@ -158,7 +158,7 @@ line 7, column 9: Unsupported value for "a". Stages must be a list of maps with
         'sdk': ['stable'],
         'stages': [
           {'a': 42},
-        ]
+        ],
       };
 
       _expectParseThrows(
@@ -202,10 +202,10 @@ line 4, column 12: Unsupported value for "group". expected a list of tasks
         'stages': [
           {
             'a': [
-              {'weird': 'thing'}
-            ]
+              {'weird': 'thing'},
+            ],
           },
-        ]
+        ],
       };
 
       _expectParseThrows(
@@ -225,10 +225,10 @@ line 9, column 6: Must have one key of `format`, `analyze`, `test`, `command`, `
         'stages': [
           {
             'a': [
-              {'test': 'thing', 'command': 'other thing'}
-            ]
+              {'test': 'thing', 'command': 'other thing'},
+            ],
           },
-        ]
+        ],
       };
 
       _expectParseThrows(
@@ -247,7 +247,7 @@ line 10, column 6: Must have one and only one key of `format`, `analyze`, `test`
         'sdk': ['stable'],
         'stages': [
           {'a': []},
-        ]
+        ],
       };
       _expectParseThrows(
         monoYaml,
@@ -265,7 +265,7 @@ line 7, column 9: Unsupported value for "a". Stages are required to have at leas
         'sdk': ['stable'],
         'stages': [
           {'a': null, 'b': null},
-        ]
+        ],
       };
       _expectParseThrows(
         monoYaml,
@@ -281,7 +281,7 @@ line 8, column 4: Stages must be a list of maps with exactly one key (the name o
     test('no keys under a stage', () {
       final monoYaml = {
         'sdk': ['stable'],
-        'stages': [{}]
+        'stages': [{}],
       };
       _expectParseThrows(
         monoYaml,
@@ -299,7 +299,7 @@ line 6, column 3: Stages must be a list of maps with exactly one key (the name o
         'sdk': ['stable'],
         'stages': [
           {'a': null},
-        ]
+        ],
       };
       _expectParseThrows(
         monoYaml,
@@ -320,13 +320,13 @@ line 7, column 9: Unsupported value for "a". Stages are required to have at leas
         'sdk': ['stable'],
         'stages': [
           {
-            'a': ['test']
+            'a': ['test'],
           },
           {
-            'a': ['dartfmt']
+            'a': ['dartfmt'],
           },
         ],
-        'more': null
+        'more': null,
       };
       _expectParseThrows(
         monoYaml,
@@ -344,12 +344,12 @@ line 2, column 2: Unrecognized keys: [extra, more]; supported keys: [os, sdk, st
         'sdk': ['stable'],
         'stages': [
           {
-            'a': ['test']
+            'a': ['test'],
           },
           {
-            'a': ['dartfmt']
+            'a': ['dartfmt'],
           },
-        ]
+        ],
       };
 
       _expectParseThrows(
@@ -368,9 +368,9 @@ line 12, column 4: Stages must be unique. "a" appears more than once.
         'sdk': ['latest'],
         'stages': [
           {
-            'a': ['test']
+            'a': ['test'],
           },
-        ]
+        ],
       };
 
       _expectParseThrows(monoYaml, r'''
@@ -428,11 +428,11 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'analyze',
-            'args': '--fatal-infos --fatal-warnings .'
+            'args': '--fatal-infos --fatal-warnings .',
           },
-          {'flavor': 'dart', 'type': 'format'}
+          {'flavor': 'dart', 'type': 'format'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'description': 'dartanalyzer && dartfmt',
@@ -444,11 +444,11 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'analyze',
-            'args': '--fatal-infos --fatal-warnings .'
+            'args': '--fatal-infos --fatal-warnings .',
           },
-          {'flavor': 'dart', 'type': 'format'}
+          {'flavor': 'dart', 'type': 'format'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'osx',
@@ -459,10 +459,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'analyze',
-            'args': '--fatal-infos --fatal-warnings .'
+            'args': '--fatal-infos --fatal-warnings .',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -470,9 +470,9 @@ List get _testConfig1expectedOutput => [
         'sdk': '1.23.0',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'}
+          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -480,9 +480,9 @@ List get _testConfig1expectedOutput => [
         'sdk': 'dev',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'}
+          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -490,9 +490,9 @@ List get _testConfig1expectedOutput => [
         'sdk': 'stable',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'}
+          {'flavor': 'dart', 'type': 'test', 'args': '--platform chrome'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -503,10 +503,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 0'
+            'args': '--preset travis --total-shards 5 --shard-index 0',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -517,10 +517,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 0'
+            'args': '--preset travis --total-shards 5 --shard-index 0',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -531,10 +531,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 0'
+            'args': '--preset travis --total-shards 5 --shard-index 0',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -545,10 +545,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 1'
+            'args': '--preset travis --total-shards 5 --shard-index 1',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -559,10 +559,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 1'
+            'args': '--preset travis --total-shards 5 --shard-index 1',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -573,10 +573,10 @@ List get _testConfig1expectedOutput => [
           {
             'flavor': 'dart',
             'type': 'test',
-            'args': '--preset travis --total-shards 5 --shard-index 1'
+            'args': '--preset travis --total-shards 5 --shard-index 1',
           }
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -584,9 +584,9 @@ List get _testConfig1expectedOutput => [
         'sdk': '1.23.0',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test'}
+          {'flavor': 'dart', 'type': 'test'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -594,9 +594,9 @@ List get _testConfig1expectedOutput => [
         'sdk': 'dev',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test'}
+          {'flavor': 'dart', 'type': 'test'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       },
       {
         'os': 'linux',
@@ -604,8 +604,8 @@ List get _testConfig1expectedOutput => [
         'sdk': 'stable',
         'stageName': 'unit_test',
         'tasks': [
-          {'flavor': 'dart', 'type': 'test'}
+          {'flavor': 'dart', 'type': 'test'},
         ],
-        'flavor': 'dart'
+        'flavor': 'dart',
       }
     ];
diff --git a/mono_repo/test/presubmit_command_test.dart b/mono_repo/test/presubmit_command_test.dart
index 0916d962..f1c9fbc1 100644
--- a/mono_repo/test/presubmit_command_test.dart
+++ b/mono_repo/test/presubmit_command_test.dart
@@ -155,7 +155,7 @@ pkg_b
           'presubmit',
           '--sdk=dev',
           '-p',
-          'pkg_b'
+          'pkg_b',
         ],
         workingDirectory: repoPath,
       );
@@ -184,7 +184,7 @@ pkg_b
           'presubmit',
           '--sdk=dev',
           '-t',
-          'format'
+          'format',
         ],
         workingDirectory: repoPath,
       );
diff --git a/mono_repo/test/pub_command_test.dart b/mono_repo/test/pub_command_test.dart
index 55850f81..986bd79f 100644
--- a/mono_repo/test/pub_command_test.dart
+++ b/mono_repo/test/pub_command_test.dart
@@ -28,6 +28,6 @@ environment:
 
 dependencies:
   meta: any
-''')
+'''),
   ]).create();
 }
diff --git a/mono_repo/test/readme_test.dart b/mono_repo/test/readme_test.dart
index 5cf943f0..2fc27d71 100644
--- a/mono_repo/test/readme_test.dart
+++ b/mono_repo/test/readme_test.dart
@@ -35,7 +35,7 @@ void main() {
 name: sub_pkg
 environment:
   sdk: '>=2.17.0 <3.0.0'
-''')
+'''),
       ]).create();
 
       testGenerateConfig(
diff --git a/mono_repo/test/script_integration_test.dart b/mono_repo/test/script_integration_test.dart
index ffd17a72..4f7c74aa 100644
--- a/mono_repo/test/script_integration_test.dart
+++ b/mono_repo/test/script_integration_test.dart
@@ -23,7 +23,7 @@ void main() {
 name: pkg_a
 environment:
   sdk: ">=2.12.0<3.0.0"
-      ''')
+      '''),
     ]).create();
 
     await d.dir('pkg_b', [
@@ -38,7 +38,7 @@ environment:
 
 dependencies:
   not_a_package_at_all: any
-      ''')
+      '''),
     ]).create();
 
     await d.dir('pkg_c', [
diff --git a/mono_repo/test/shared.dart b/mono_repo/test/shared.dart
index 0b604a85..05e64bab 100644
--- a/mono_repo/test/shared.dart
+++ b/mono_repo/test/shared.dart
@@ -22,7 +22,7 @@ Future<void> populateConfig(String monoRepoContent) async {
     d.file(monoPkgFileName, testConfig2),
     d.file('pubspec.yaml', '''
 name: pkg_name
-      ''')
+      '''),
   ]).create();
 }
 
@@ -156,7 +156,7 @@ environment:
 
 dependencies:
   meta: any
-''')
+'''),
   ]).create();
 
   await d.dir('pkg2_dir', [
@@ -170,7 +170,7 @@ environment:
 
 dependencies:
   meta: any
-''')
+'''),
   ]).create();
 
   await d.dir('pkg3_dir', [
@@ -184,7 +184,7 @@ environment:
 
 dependencies:
   meta: any
-''')
+'''),
   ]).create();
 
   await d.dir('pkg4_dir', [
@@ -197,6 +197,6 @@ environment:
 
 dependencies:
   meta: any
-''')
+'''),
   ]).create();
 }
diff --git a/mono_repo/test/yaml_write_test.dart b/mono_repo/test/yaml_write_test.dart
index 4733ca41..1b48a8c7 100644
--- a/mono_repo/test/yaml_write_test.dart
+++ b/mono_repo/test/yaml_write_test.dart
@@ -34,7 +34,7 @@ curl -H "Content-Type: application/json" -X POST -d \
 key: |
   curl -H "Content-Type: application/json" -X POST -d \
     "{'text':'Build failed! ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}'}" \
-    "${CHAT_WEBHOOK_URL}"'''
+    "${CHAT_WEBHOOK_URL}"''',
     }.entries) {
       _testRoundTrip({'key': entry.key}, expectedEncoding: entry.value);
     }
@@ -63,7 +63,7 @@ key: |
       {
         'on': {
           'push': {
-            'branches': [r'$default-branch']
+            'branches': [r'$default-branch'],
           },
           'pull_request': null,
         },
@@ -231,11 +231,11 @@ final _testItems = [
     'double': 3.14,
     'string': 'string',
     'list': [],
-    'map': {}
+    'map': {},
   },
   {null: 'null', true: 'bool', 1: 'int', 3.14: 'double', 'string': 'string'},
   {
-    'stages': [1, 2, 3]
+    'stages': [1, 2, 3],
   },
   {'list': []},
   {'map': {}},
@@ -244,8 +244,8 @@ final _testItems = [
       'include': [
         {'item1': 'value1', 'item2': 'value2'},
         {'item1': 'value1', 'item2': 'value2'},
-      ]
-    }
+      ],
+    },
   },
 
   // Lists
@@ -254,7 +254,7 @@ final _testItems = [
   [null, true, false, 1, 3.14, 'string', [], {}],
   [
     {'test': 1},
-    {'test': 2}
+    {'test': 2},
   ]
 ];
 
@@ -267,7 +267,7 @@ const _stringEscapeSamples = [
     'vertical tab': '\v',
     'form feed': '\r',
     'carriage return': '\r',
-    'delete': '\x7F'
+    'delete': '\x7F',
   },
   'simple string',
   "'string with single quotes'",
@@ -796,5 +796,5 @@ const _naughtyStrings = [
   'Roses are \x1B[0;31mred\x1B[0m, violets are \x1B[0;34mblue. Hope you enjoy terminal hue',
   'But now...\x1B[20Cfor my greatest trick...\x1B[8m',
   'The quic\b\b\b\b\b\bk brown fo\x07\x07\x07\x07\x07\x07\x07\x07\x07\x07\x07x... [Beeeep]',
-  'Powerلُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ冗'
+  'Powerلُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ冗',
 ];