chore: added git identity step to publish workflow

Author: lizschwab

.github/workflows/publish.yml

@@ -48,6 +48,13 @@ jobs:
           fetch-depth: 0
           ssh-key: ${{ secrets.DEPLOY_PRIVATE_KEY }}
 
+      # This uses a reverse-engineered email for the github actions bot. See
+      # https://github.com/actions/checkout/issues/13#issuecomment-724415212
+      - name: Git Identity
+        run: |
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email '<41898282+github-actions[bot]@users.noreply.github.com'
+
       - name: Setup Node.js
         uses: actions/setup-node@v7
         with: