fix: set author and committer to googlemaps-bot to pass CLA check

Author: kikoso

.github/workflows/update-skill.yml

@@ -59,6 +59,8 @@ jobs:
         with:
           token: ${{ secrets.SYNCED_GITHUB_TOKEN_REPO }}
           commit-message: "docs: update SKILL.md based on release ${{ github.ref_name }}"
+          author: googlemaps-bot <googlemaps-bot@google.com>
+          committer: googlemaps-bot <googlemaps-bot@google.com>
           title: "docs: update SKILL.md for release ${{ github.ref_name }}"
           body: "Automatically generated PR to update `SKILL.md` for the latest release `${{ github.ref_name }}`."
           branch: "update-skill-for-${{ github.ref_name }}"