Merge pull request #46 from protobom/dependabot/github_actions/sigstore/cosign-installer-3.9.1

Bump sigstore/cosign-installer from 3.9.0 to 3.9.1

Author: cpanato

.github/workflows/release.yaml

@@ -32,7 +32,7 @@ jobs:
           cache: false
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@fb28c2b6339dcd94da6e4cbcbc5e888961f6f8c3 # v3.9.0
+        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3.9.1
 
       - name: Install bom
         uses: kubernetes-sigs/release-actions/setup-bom@a30d93cf2aa029e1e4c8a6c79f766aebf429fddb # v0.3.1