Add git credentials to ci.yml

See squidfunk/mkdocs-material#6335

Author: twangodev

.github/workflows/ci.yml

@@ -15,6 +15,10 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Configure Git Credentials
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
       - uses: actions/setup-python@v4
         with:
           python-version: 3.x