Bump google-github-actions/setup-gcloud from v0.2.0 to v0.2.1 (#612)

Bumps [google-github-actions/setup-gcloud](https://github.com/google-github-actions/setup-gcloud) from v0.2.0 to v0.2.1.
- [Release notes](https://github.com/google-github-actions/setup-gcloud/releases)
- [Changelog](https://github.com/google-github-actions/setup-gcloud/blob/master/CHANGELOG.md)
- [Commits](google-github-actions/setup-gcloud@v0.2.0...daadedc)

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

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

Author: dependabot[bot]

.github/workflows/unittests.yml

@@ -66,7 +66,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - uses: actions/checkout@v2
-      - uses: google-github-actions/[email protected].0
+      - uses: google-github-actions/[email protected].1
         with:
           service_account_key: ${{ secrets.gcs_bazel_cache }}
           export_default_credentials: true