Link to devtools-extension-authors discord channel in readme (#6514)

packages/devtools_extensions/CHANGELOG.md

diff --git a/packages/devtools_extensions/CHANGELOG.md b/packages/devtools_extensions/CHANGELOG.md
index 53344ad..f04eba2 100644
--- a/packages/devtools_extensions/CHANGELOG.md
+++ b/packages/devtools_extensions/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.0.9
+* Add a link to the new #devtools-extension-authors Discord channel in the README.md.
+
 ## 0.0.8
 * Fix the `build_and_copy` command so that it succeeds when there is not
 an existing `extension/devtools/build` directory.

packages/devtools_extensions/README.md

diff --git a/packages/devtools_extensions/README.md b/packages/devtools_extensions/README.md
index 272a815..00a6eea 100644
--- a/packages/devtools_extensions/README.md
+++ b/packages/devtools_extensions/README.md
@@ -1,5 +1,4 @@
 # Dart & Flutter DevTools Extensions
-Note: this package is under active development; more thorough documentation coming soon.
 
 Extend Dart & Flutter's developer tool suite,
 [Dart DevTools](https://docs.flutter.dev/tools/devtools/overview), with a custom tool for
@@ -21,6 +20,7 @@
     - [Development](#create-the-extension-web-app)
     - [Debugging](#debug-the-extension-web-app)
 3. [Publish your package with a DevTools extension](#publish-your-package-with-a-DevTools-extension)
+4. [Resources and support](#resources-and-support)
 
 ## Setup your package to provide a DevTools extension
 
@@ -244,4 +244,12 @@
 pushd your_pub_package
 flutter pub publish
 popd
-```
\ No newline at end of file
+```
+
+## Resources and support
+
+Check out the [#devtools-extension-authors](https://discord.com/channels/608014603317936148/1159561514072690739)
+Discord channel to connect with other DevTools extension authors and the DevTools team.
+
+For feature requests or bugs, please [file an issue](https://github.com/flutter/devtools/issues/new)
+on the DevTools Github repository.

packages/devtools_extensions/pubspec.yaml

diff --git a/packages/devtools_extensions/pubspec.yaml b/packages/devtools_extensions/pubspec.yaml
index f8e2116..23ff1e8 100644
--- a/packages/devtools_extensions/pubspec.yaml
+++ b/packages/devtools_extensions/pubspec.yaml
@@ -1,6 +1,6 @@
 name: devtools_extensions
 description: A package for building and supporting extensions for Dart DevTools.
-version: 0.0.8
+version: 0.0.9
 
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_extensions