Fix typo in workflow

Author: lunakv

.github/workflows/docker-build.yml

@@ -42,6 +42,6 @@ jobs:
         with:
           context: .
           push: true
-          tags: ${{ steps.meta.output.tags }}
-          labels: ${{ steps.meta.output.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}