ruff: Fixes ruff linter to warn about all issues (#1238)

Author: kingbuzzman

tox.ini

@@ -45,7 +45,7 @@ commands =
 [testenv:linting]
 dependency_groups = linting
 commands =
-    ruff check --diff {posargs:pytest_django pytest_django_test tests}
+    ruff check {posargs:pytest_django pytest_django_test tests}
     ruff format --quiet --diff {posargs:pytest_django pytest_django_test tests}
     mypy {posargs:pytest_django pytest_django_test tests}
     ec .