Tools: Automerge pull requests with the "automerge" label

.github/workflows/automerge.yml

@@ -0,0 +1,16 @@
+name: automerge
+on:
+  schedule:
+    - cron: '*/10 * * * *'
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    steps:
+      - id: automerge
+        name: automerge
+        uses: "pascalgn/automerge-action@v0.16.3"
+        permissions:
+          contents: write
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_METHOD: "squash"