fix: step name syntax error

Author: andhreljaKern

.github/workflows/az_acr_push.yml

@@ -56,7 +56,7 @@ jobs:
         with:
           push: true
           file: 'Dockerfile'
-          tags: ${{ env.AZURE_CONTAINER_REGISTRY }}/${{ github.event.repository.name }}:${{ matrix.platform}}-${{ steps.branch_name.outputs.GH_REF_NAME }} }}
+          tags: ${{ env.AZURE_CONTAINER_REGISTRY }}/${{ github.event.repository.name }}:${{ matrix.platform}}-${{ steps.branch_name.outputs.GH_REF_NAME }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
           build-args: |