Create .github/workflows/stale.yml (mongodb#898)

Author: priyolahiri

.github/workflows/stale.yml

@@ -0,0 +1,29 @@
+# This workflow warns and then closes issues and PRs that have had no activity for a specified amount of time.
+#
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/actions/stale
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: '17 12 * * *'
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+    - uses: actions/stale@v5
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        days-before-stale: 30
+        days-before-close: 30
+        stale-issue-message: "This issue has gone 30 days without any activity and meets the project’s definition of 'stale'. This will be auto-closed if there is no new activity over the next 60 days. If the issue is still relevant and active, you can simply comment with a 'bump' to keep it open. Thanks for keeping our repository healthy!"
+        stale-pr-message: "This PR has gone 30 days without any activity and meets the project’s definition of 'stale'. This will be auto-closed if there is no new activity over the next 60 days. If the issue is still relevant and active, you can simply comment with a 'bump' to keep it open. Thanks for keeping our repository healthy!"
+        stale-issue-label: 'no-issue-activity'
+        stale-pr-label: 'no-pr-activity'