Create rebase.yml

.github/workflows/rebase.yml

@@ -0,0 +1,27 @@
+name: Automatic Rebase
+
+on:
+  issue_comment:
+    types: [created]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  rebase:
+    name: Rebase
+    runs-on: ubuntu-latest
+    if: github.event.issue.pull_request != '' && startsWith(github.event.comment.body, '/rebase')
+    steps:
+      - name: Checkout the latest code
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
+      - name: Automatic Rebase
+        uses: cirrus-actions/rebase@1.7
+        with:
+          autosquash: ${{ startsWith(github.event.comment.body, '/rebase-squash') }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}