fixed code with malicious caracter

.github/workflows/python-app.yml

@@ -35,7 +35,7 @@ jobs:
         flake8 . --count --select=E9,F63,F7,F82 \
         --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        §lake8 . --count --exit-zero --max-complexity=10 \
+        flake8 . --count --exit-zero --max-complexity=10 \
         --max-line-length=127 --statistics
     - name: Test with pytest # Using --cov=. --cov-report=xml to create a coverage and export it as an xml file
       run: |