Create stale.yml

Author: koenbeuk

.github/workflows/stale.yml

@@ -0,0 +1,24 @@
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: '28 5 * * *'
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+    - uses: actions/stale@v3
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        days-before-issue-stale: 30
+        days-before-issue-close: 14
+        stale-issue-message: "This issue is stale because it has been open for 30 days with no activity."
+        close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+        stale-issue-label: 'no-issue-activity'
+        stale-pr-label: 'no-pr-activity'