Installing flake8

Author: Roberto Vera Alvarez

.github/workflows/python-app.yml

@@ -24,6 +24,8 @@ jobs:
       run: pip install poetry
     - name: Install dependencies
       run: poetry install
+    - name: Install Flake
+      run: pip install flake8
     - name: Lint with flake8
       run: |
         poetry run flake8 src/ --count --select=E9,F63,F7,F82 --show-source --statistics