chore(deps): bump GoogleCloudPlatform/release-please-action from v2.17 to v2.19 (#68)

Bumps [GoogleCloudPlatform/release-please-action](https://github.com/GoogleCloudPlatform/release-please-action) from v2.17 to v2.19.
- [Release notes](https://github.com/GoogleCloudPlatform/release-please-action/releases)
- [Changelog](https://github.com/google-github-actions/release-please-action/blob/main/CHANGELOG.md)
- [Commits](googleapis/release-please-action@v2.17...76ee919)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/cd.yaml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: GoogleCloudPlatform/release-please-action@v2.17
+      - uses: GoogleCloudPlatform/release-please-action@v2.19
         id: release
         with:
           token: ${{ secrets.GITHUB_TOKEN }}