Fix ruff check --fix invocation

Author: trottomv

{{cookiecutter.project_dirname}}/Makefile

@@ -31,7 +31,7 @@ dumpgroups:  ## Django dump auth.Group data
 .PHONY: fix
 fix:  ## Fix Python code formatting, linting and sorting imports
 	python3 -m ruff format .
-	python3 -m ruff --fix .
+	python3 -m ruff check --fix .
 	python3 -m mypy --no-site-packages .
 
 .PHONY: flush