fix error in pipeline yml

Author: bartdebever

.github/workflows/release.yml

@@ -48,7 +48,7 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
-      * name: Generate artifact attestation
+      - name: Generate artifact attestation
         uses: actions/attest-build-provenance@v1
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}