Issue #141: trailing quote

.github/workflows/workflow-lint-test-python.yml

@@ -28,7 +28,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install ruff==0.1.0
-          pip install -r requirements.txt;
+          pip install -r requirements.txt
           pip install pytest pytest-cov # for coverage
 
       - name: Lint with ruff