Update Flutter wiki links (flutter#6789)

Updates all links to the Flutter wiki to point to their new location in the flutter/flutter repository. (The sole exception is a link to a doc that doesn't have a final home yet, and is linked from legacy code anyway so doesn't really need to be updated.)

While touching the PR template, makes a few minor improvements:
- Removes the breaking change discussion that doesn't apply to this repository, as breaking changes are handled totally differently for packages (and is covered by the link to docs about Dart versioning).
- Adds text and a link to reflect the fact that some PRs can be changelog-exempt.

Author: stuartmorgan-g

.ci/targets/analyze_legacy.yaml

@@ -7,6 +7,6 @@ tasks:
   # This is to minimize accidentally making changes that break old versions
   # (which we don't commit to supporting, but don't want to actively break)
   # without updating the constraints.
-  # See https://github.com/flutter/flutter/wiki/Contributing-to-Plugins-and-Packages#supported-flutter-versions
+  # See https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/README.md#supported-flutter-versions
   - name: analyze - legacy
     script: .ci/scripts/analyze_legacy.sh

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,18 +2,16 @@
 
 *List which issues are fixed by this PR. You must list at least one issue.*
 
-*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*
-
 ## Pre-launch Checklist
 
 - [ ] I read the [Contributor Guide] and followed the process outlined there for submitting PRs.
-- [ ] I read the [Tree Hygiene] wiki page, which explains my responsibilities.
+- [ ] I read the [Tree Hygiene] page, which explains my responsibilities.
 - [ ] I read and followed the [relevant style guides] and ran the auto-formatter. (Unlike the flutter/flutter repo, the flutter/packages repo does use `dart format`.)
 - [ ] I signed the [CLA].
 - [ ] The title of the PR starts with the name of the package surrounded by square brackets, e.g. `[shared_preferences]`
 - [ ] I [linked to at least one issue that this PR fixes] in the description above.
 - [ ] I updated `pubspec.yaml` with an appropriate new version according to the [pub versioning philosophy], or this PR is [exempt from version changes].
-- [ ] I updated `CHANGELOG.md` to add a description of the change, [following repository CHANGELOG style].
+- [ ] I updated `CHANGELOG.md` to add a description of the change, [following repository CHANGELOG style], or this PR is [exempt from CHANGELOG changes].
 - [ ] I updated/added relevant documentation (doc comments with `///`).
 - [ ] I added new tests to check the change I am making, or this PR is [test-exempt].
 - [ ] All existing and new tests are passing.
@@ -22,14 +20,13 @@ If you need help, consider asking for advice on the #hackers-new channel on [Dis
 
 <!-- Links -->
 [Contributor Guide]: https://github.com/flutter/packages/blob/main/CONTRIBUTING.md
-[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
+[Tree Hygiene]: https://github.com/flutter/flutter/blob/master/docs/contributing/Tree-hygiene.md
 [relevant style guides]: https://github.com/flutter/packages/blob/main/CONTRIBUTING.md#style
 [CLA]: https://cla.developers.google.com/
-[flutter/tests]: https://github.com/flutter/tests
-[breaking change policy]: https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
-[Discord]: https://github.com/flutter/flutter/wiki/Chat
-[linked to at least one issue that this PR fixes]: https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
+[Discord]: https://github.com/flutter/flutter/blob/master/docs/contributing/Chat.md
+[linked to at least one issue that this PR fixes]: https://github.com/flutter/flutter/blob/master/docs/contributing/Tree-hygiene.md#overview
 [pub versioning philosophy]: https://dart.dev/tools/pub/versioning
-[exempt from version changes]: https://github.com/flutter/flutter/wiki/Contributing-to-Plugins-and-Packages#version-and-changelog-updates
-[following repository CHANGELOG style]: https://github.com/flutter/flutter/wiki/Contributing-to-Plugins-and-Packages#changelog-style
-[test-exempt]: https://github.com/flutter/flutter/wiki/Tree-hygiene#tests
+[exempt from version changes]: https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/README.md#version
+[following repository CHANGELOG style]: https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/README.md#changelog-style
+[exempt from CHANGELOG changes]: https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/README.md#changelog
+[test-exempt]: https://github.com/flutter/flutter/blob/master/docs/contributing/Tree-hygiene.md#tests

CONTRIBUTING.md

@@ -5,17 +5,17 @@ guide](https://github.com/flutter/flutter/blob/master/CONTRIBUTING.md).
 
 Additional resources specific to the packages repository:
 - [Setting up the Packages development
-  environment](https://github.com/flutter/flutter/wiki/Setting-up-the-Packages-development-environment),
+  environment](https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/Setting-up-the-Packages-development-environment.md),
   which covers the setup process for this repository.
-- [Packages repository structure](https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure),
+- [Packages repository structure](https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md),
   to get an overview of how this repository is laid out.
-- [Contributing to Plugins and Packages](https://github.com/flutter/flutter/wiki/Contributing-to-Plugins-and-Packages),
+- [Contributing to Plugins and Packages](https://github.com/flutter/flutter/blob/master/docs/ecosystem/contributing/README.md),
   for more information about how to make PRs for this repository, especially when
   changing federated plugins.
-- [Plugin tests](https://github.com/flutter/flutter/wiki/Plugin-Tests), which explains
-  the different kinds of tests used for plugins, where to find them, and how to run them.
+- [Plugin tests](https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md),
+  which explains the different kinds of tests used for plugins, where to find them, and how to run them.
   As explained in the Flutter guide,
-  [**PRs need tests**](https://github.com/flutter/flutter/wiki/Tree-hygiene#tests), so
+  [**PRs need tests**](https://github.com/flutter/flutter/blob/master/docs/contributing/Tree-hygiene.md#tests), so
   this is critical to read before submitting a plugin PR.
 
 ### Code review processes and automation
@@ -24,14 +24,14 @@ PRs will automatically be assigned to
 [code owners](https://github.com/flutter/packages/blob/main/CODEOWNERS)
 for review.
 If a code owner is creating a PR, they should explicitly pick another
-[Flutter team member](https://github.com/flutter/flutter/wiki/Contributor-access)
+[Flutter team member](https://github.com/flutter/flutter/blob/master/docs/contributing/Contributor-access.md)
 as a code reviewer.
 
 ### Style
 
 Flutter packages and plugins follow Google style—or Flutter style for Dart—for the languages they
 use, and use auto-formatters:
-- [Dart](https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo) formatted
+- [Dart](https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md) formatted
   with `dart format`
 - [C++](https://google.github.io/styleguide/cppguide.html) formatted with `clang-format`
   - **Note**: The Linux plugins generally follow idiomatic GObject-based C
@@ -50,4 +50,4 @@ use, and use auto-formatters:
 
 If you are a team member landing a PR, or just want to know what the release
 process is for package changes, see [the release
-documentation](https://github.com/flutter/flutter/wiki/Releasing-a-Plugin-or-Package).
+documentation](https://github.com/flutter/flutter/blob/master/docs/ecosystem/release/README.md).

analysis_options.yaml

@@ -147,7 +147,7 @@ linter:
     # - prefer_constructors_over_static_methods # far too many false positives
     - prefer_contains
     # - prefer_double_quotes # opposite of prefer_single_quotes
-    # - prefer_expression_function_bodies # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#consider-using--for-short-functions-and-methods
+    # - prefer_expression_function_bodies # conflicts with https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md#consider-using--for-short-functions-and-methods
     - prefer_final_fields
     - prefer_final_in_for_each
     - prefer_final_locals
@@ -160,7 +160,7 @@ linter:
     - prefer_if_null_operators
     - prefer_initializing_formals
     - prefer_inlined_adds
-    # - prefer_int_literals # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#use-double-literals-for-double-constants
+    # - prefer_int_literals # conflicts with https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md#use-double-literals-for-double-constants
     - prefer_interpolation_to_compose_strings
     - prefer_is_empty
     - prefer_is_not_empty

packages/animations/example/android/build.gradle

@@ -13,7 +13,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/animations/example/android/settings.gradle

@@ -14,7 +14,7 @@ plugins.each { name, path ->
     project(":$name").projectDir = pluginDirectory
 }
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/camera/camera/example/android/app/src/androidTest/java/io/flutter/plugins/DartIntegrationTest.java

@@ -13,7 +13,7 @@
  * Annotation to aid repository tooling in determining if a test is
  * a native java unit test or a java class with a dart integration.
  *
- * See: https://github.com/flutter/flutter/wiki/Plugin-Tests#enabling-android-ui-tests
+ * See: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#enabling-android-ui-tests
  * for more infomation.
  */
 @Retention(RetentionPolicy.RUNTIME)

packages/camera/camera/example/android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/camera/camera/example/android/settings.gradle

@@ -14,7 +14,7 @@ plugins.each { name, path ->
     project(":$name").projectDir = pluginDirectory
 }
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {
@@ -25,4 +25,4 @@ buildscript {
     classpath "gradle.plugin.com.google.cloud.artifactregistry:artifactregistry-gradle-plugin:2.2.1"
   }
 }
-apply plugin: "com.google.cloud.artifactregistry.gradle-plugin"
+apply plugin: "com.google.cloud.artifactregistry.gradle-plugin"

packages/camera/camera_android/example/android/app/src/androidTest/java/io/flutter/plugins/DartIntegrationTest.java

@@ -13,7 +13,7 @@
  * Annotation to aid repository tooling in determining if a test is
  * a native java unit test or a java class with a dart integration.
  *
- * See: https://github.com/flutter/flutter/wiki/Plugin-Tests#enabling-android-ui-tests
+ * See: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#enabling-android-ui-tests
  * for more infomation.
  */
 @Retention(RetentionPolicy.RUNTIME)

packages/camera/camera_android/example/android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/camera/camera_android/example/android/settings.gradle

@@ -14,7 +14,7 @@ plugins.each { name, path ->
     project(":$name").projectDir = pluginDirectory
 }
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/camera/camera_android_camerax/CONTRIBUTING.md

@@ -74,5 +74,5 @@ testing purposes. To generate the mock objects, run
 [2]: https://docs.google.com/document/d/1wXB1zNzYhd2SxCu1_BK3qmNWRhonTB6qdv4erdtBQqo/edit?usp=sharing&resourcekey=0-WOBqqOKiO9SARnziBg28pg
 [3]: https://github.com/flutter/packages/blob/main/CONTRIBUTING.md
 [4]: https://pub.dev/packages/mockito
-[5]: https://github.com/flutter/flutter/wiki/Plugin-Tests#running-tests
-[6]: https://github.com/flutter/flutter/wiki/Chat
+[5]: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#running-tests
+[6]: https://github.com/flutter/flutter/blob/master/docs/contributing/Chat.md

packages/camera/camera_android_camerax/example/android/app/src/androidTest/java/io/flutter/plugins/DartIntegrationTest.java

@@ -13,7 +13,7 @@
  * Annotation to aid repository tooling in determining if a test is
  * a native java unit test or a java class with a dart integration.
  *
- * See: https://github.com/flutter/flutter/wiki/Plugin-Tests#enabling-android-ui-tests
+ * See: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#enabling-android-ui-tests
  * for more infomation.
  */
 @Retention(RetentionPolicy.RUNTIME)

packages/camera/camera_android_camerax/example/android/build.gradle

@@ -16,7 +16,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/camera/camera_android_camerax/example/android/settings.gradle

@@ -10,7 +10,7 @@ def flutterSdkPath = properties.getProperty("flutter.sdk")
 assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
 apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/camera/camera_web/example/README.md

@@ -12,8 +12,8 @@ very unlikely to be relevant.
 
 This package uses `package:integration_test` to run its tests in a web browser.
 
-See [Plugin Tests > Web Tests](https://github.com/flutter/flutter/wiki/Plugin-Tests#web-tests)
-in the Flutter wiki for instructions to setup and run the tests in this package.
+See [Plugin Tests > Web Tests](https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#web-tests)
+in the Flutter documentation for instructions to set up and run the tests in this package.
 
 Check [flutter.dev > Integration testing](https://flutter.dev/docs/testing/integration-tests)
 for more info.

packages/dynamic_layouts/example/android/build.gradle

@@ -13,7 +13,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/dynamic_layouts/example/android/settings.gradle

@@ -10,7 +10,7 @@ def flutterSdkPath = properties.getProperty("flutter.sdk")
 assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
 apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/espresso/example/android/app/src/androidTest/java/io/flutter/plugins/DartIntegrationTest.java

@@ -13,7 +13,7 @@
  * Annotation to aid repository tooling in determining if a test is
  * a native java unit test or a java class with a dart integration.
  *
- * See: https://github.com/flutter/flutter/wiki/Plugin-Tests#enabling-android-ui-tests
+ * See: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#enabling-android-ui-tests
  * for more infomation.
  */
 @Retention(RetentionPolicy.RUNTIME)

packages/espresso/example/android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/espresso/example/android/settings.gradle

@@ -14,7 +14,7 @@ plugins.each { name, path ->
     project(":$name").projectDir = pluginDirectory
 }
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/extension_google_sign_in_as_googleapis_auth/example/android/build.gradle

@@ -12,7 +12,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/extension_google_sign_in_as_googleapis_auth/example/android/settings.gradle

@@ -10,7 +10,7 @@ def flutterSdkPath = properties.getProperty("flutter.sdk")
 assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
 apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/file_selector/file_selector/example/android/build.gradle

@@ -13,7 +13,7 @@ buildscript {
 
 allprojects {
     repositories {
-        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        // See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
         def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
         if (System.getenv().containsKey(artifactRepoKey)) {
             println "Using artifact hub"

packages/file_selector/file_selector/example/android/settings.gradle

@@ -10,7 +10,7 @@ def flutterSdkPath = properties.getProperty("flutter.sdk")
 assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
 apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
 
-// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+// See https://github.com/flutter/flutter/blob/master/docs/ecosystem/Plugins-and-Packages-repository-structure.md#gradle-structure for more info.
 buildscript {
   repositories {
     maven {

packages/file_selector/file_selector_android/example/android/app/src/main/java/io/flutter/plugins/DartIntegrationTest.java

@@ -13,7 +13,7 @@
  * Annotation to aid repository tooling in determining if a test is
  * a native java unit test or a java class with a dart integration.
  *
- * See: https://github.com/flutter/flutter/wiki/Plugin-Tests#enabling-android-ui-tests
+ * See: https://github.com/flutter/flutter/blob/master/docs/ecosystem/testing/Plugin-Tests.md#enabling-android-ui-tests
  * for more infomation.
  */
 @Retention(RetentionPolicy.RUNTIME)