Run ruff linter in the Python package workflow

.github/workflows/python-package.yml

@@ -30,14 +30,16 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install .
-        python -m pip install flake8 pytest
+        python -m pip install flake8 pytest ruff
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        flake8 src/gassist_text tests demo.py browser_helpers.py --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 src/gassist_text tests demo.py browser_helpers.py --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+        # exit-zero treats all errors as warnings.
+        flake8 . --count --exit-zero --show-source --statistics
+    - name: Lint with ruff
+      run: |
+        ruff .
     - name: Test with pytest
       run: |
         pytest