Adds auto-publish, dependabot, and no-response hooks to webdev packages

.github/dependabot.yml

@@ -0,0 +1,9 @@
+# Dependabot configuration file.
+# See https://docs.github.com/en/code-security/dependabot/dependabot-version-updates
+
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly

.github/workflows/no-response.yml

@@ -0,0 +1,34 @@
+# A workflow to close issues where the author hasn't responded to a request for
+# more information; see https://github.com/godofredoc/no-response for docs.
+
+name: No Response
+
+# Both `issue_comment` and `scheduled` event types are required.
+on:
+  issue_comment:
+    types: [created]
+  schedule:
+    # Every day at 8am
+    - cron: '0 8 * * *'
+
+# All permissions not specified are set to 'none'.
+permissions:
+  issues: write
+
+jobs:
+  noResponse:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'dart-lang' }}
+    steps:
+      - uses: godofredoc/no-response@0ce2dc0e63e1c7d2b87752ceed091f6d32c9df09
+        with:
+          responseRequiredLabel: "needs-info"
+          responseRequiredColor: 4774bc
+          daysUntilClose: 14
+          # Comment to post when closing an Issue for lack of response.
+          closeComment: >
+            Without additional information we're not able to resolve this issue,
+            so it will be closed at this time. You're still free to add more
+            info and respond to any questions above, though. We'll reopen the
+            issue if you do. Thanks for your contribution!
+          token: ${{ github.token }}

.github/workflows/publish.yaml

@@ -0,0 +1,14 @@
+# A CI configuration to auto-publish pub packages.
+
+name: Publish
+
+on:
+  pull_request:
+    branches: [ master ]
+  push:
+    tags: [ 'v[0-9]+.[0-9]+.[0-9]+*' ]
+
+jobs:
+  publish:
+    if: ${{ github.repository_owner == 'dart-lang' }}
+    uses: dart-lang/ecosystem/.github/workflows/publish.yaml@main

README.md

@@ -14,3 +14,8 @@ protocol.
 - [Source code](webdev)
 
 A command-line tool for developing and deploying web applications with Dart.
+
+## Publishing automation
+
+For information about our publishing automation and release process, see
+https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

example/pubspec.yaml

@@ -10,4 +10,3 @@ dev_dependencies:
   build_runner: ^2.4.0
   build_web_compilers: ^4.0.0
   webdev: ^2.7.6
-

fixtures/_webdevSmoke/pubspec.yaml

@@ -6,6 +6,7 @@ name: _webdev_smoke
 description:
   A test fixture for webdev testing with weak null-safety.
 
+publish_to: none
 
 # The versions in this pubspec should match the requirements
 # defined by webdev. That is the SDK constraint should be the

fixtures/_webdevSoundSmoke/pubspec.yaml

@@ -1,10 +1,11 @@
 name: _webdev_smoke
 description: A test fixture for webdev testing with sound support.
 
+publish_to: none
+
 environment:
   sdk: ">=3.0.0-134.0.dev <4.0.0"
 
 dev_dependencies:
   build_runner: ^2.4.0
   build_web_compilers: ^4.0.0
-