Remove fix parameter

Author: niekvleeuwen

.github/workflows/ruff-lint.yml

@@ -8,5 +8,5 @@ jobs:
       - uses: astral-sh/ruff-action@v3
         with:
           version: "0.9.7"
-      - run: ruff check --fix
+      - run: ruff check
       - run: ruff format