fix command black

python/quality/package_black/package_black.yml

@@ -6,7 +6,7 @@ black:
         - python -m venv venv --upgrade-deps || python -m venv venv
         - source venv/bin/activate
         - pip install black
-        - package_black . --check --diff --quiet
+        - black . --check --diff --quiet
     only:
         changes:
             - src/**/*.py