Merge pull request #16 from jeppestaerk/renovate/sigstore-cosign-installer-4.x

Update sigstore/cosign-installer action to v4.1.0

Author: jeppestaerk

.github/workflows/build-and-publish.yml

@@ -101,7 +101,7 @@ jobs:
 
     - name: Install Cosign
       if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
-      uses: sigstore/cosign-installer@v4.0.0
+      uses: sigstore/cosign-installer@v4.1.0
 
     - name: Sign packages with Sigstore
       if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'