Update black.yml

.github/workflows/black.yml

@@ -19,10 +19,13 @@ jobs:
       - name: Auto-format with Black
         run: black .
       - name: Commit changes
-        if: steps.git-check.outputs.changed == 'true'
         run: |
+          if [[ -n $(git status -s) ]]; then
           git config --global user.name 'GitHub Actions'
           git config --global user.email '[email protected]'
           git add .
           git commit -m "Auto-format with Black"
           git push
+          else
+            echo "No changes to commit"
+          fi