Fix docker push (#164)

Author: lukasalexanderweber

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

@@ -30,5 +30,4 @@ jobs:
           context: .
           file: ./Dockerfile
           push: true
-          tags: ${{ steps.meta.outputs.tags }}, latest
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}, openstitching/stitch:latest