QA: Drop --format argument from ruff.

Author: Gadgetoid

tox.ini

@@ -20,7 +20,7 @@ commands =
 	python -m build --no-isolation
 	python -m twine check dist/*
 	isort --check .
-	ruff --format=github .
+	ruff .
 	codespell .
 deps =
 	check-manifest