Update cirrus-actions/rebase action to v1.5

Author: renovate-bot

.github/workflows/rebase.yml

@@ -13,6 +13,6 @@ jobs:
           token: ${{ secrets.PAT_TOKEN }}
           fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
       - name: Automatic Rebase
-        uses: cirrus-actions/rebase@1.4
+        uses: cirrus-actions/rebase@1.5
         env:
           GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}