Merge pull request #474 from jetstack/dependabot/github_actions/sigstore/cosign-installer-1fc5bd396d372bee37d608f955b336615edf79c8

build(deps): bump sigstore/cosign-installer from a5d81fb6bdbcbb3d239e864d6552820420254494 to 1fc5bd396d372bee37d608f955b336615edf79c8

Author: wallrj

.github/workflows/release-master.yml

@@ -50,7 +50,7 @@ jobs:
       # See issue https://github.com/actions/checkout/issues/760
       run: git config --global --add safe.directory $GITHUB_WORKSPACE
     - name: Install cosign
-      uses: sigstore/cosign-installer@a5d81fb6bdbcbb3d239e864d6552820420254494
+      uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
     - name: Install Syft
       uses: anchore/sbom-action/download-syft@fd74a6fb98a204a1ad35bbfae0122c1a302ff88b
     - uses: actions/checkout@v3