Merge pull request #825 from armsnyder/workflow-milestone-comment

Workflow: Comment on closed issues/PRs with a milestone when the milestone is closed

Author: armsnyder

.github/workflows/milestone-closed.yml

@@ -0,0 +1,22 @@
+# GitHub Action reference: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
+
+name: milestone-closed
+
+on:
+  milestone:
+    types: [closed]
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: bflad/action-milestone-comment@v1
+        with:
+          body: |
+            This functionality has been released in [${{ github.event.milestone.title }} of the Terraform GitLab Provider](https://github.com/${{ github.repository }}/blob/${{ github.event.repository.default_branch }}/CHANGELOG.md).  Please see the [Terraform documentation on provider versioning](https://www.terraform.io/language/providers/requirements) or reach out if you need any assistance upgrading.
+
+            For further feature requests or bug reports with this functionality, please create a [new GitHub issue](https://github.com/${{ github.repository }}/issues/new/choose). Thank you!