Merge pull request #313 from bjschafer/dependabot/github_actions/sigstore/cosign-installer-4.1.1

Author: bjschafer

.github/workflows/docker-publish.yml

@@ -39,7 +39,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx