rename ruff step

Author: dulmandakh

.github/workflows/lint.yaml

@@ -15,7 +15,7 @@ jobs:
     - name: Install Ruff
       run: |
         python -m pip install ruff>=0.6
-    - name: Format check (Ruff)
+    - name: Lint using Ruff
       run: |
         ruff format --check
         ruff check