Add PEP8 linting

.github/workflows/main.yml

@@ -1,13 +1,24 @@
-name: Main Taski Workflow
+name: Main Taski workflow
+
 on:
   push:
     branches:
       - main
+
 jobs:
-  checkout-and-print-tree:
+  tests:
     runs-on: ubuntu-latest
+
     steps:
-      - name: Check out repository code
-        uses: actions/checkout@v3
-      - name: Print project tree
-        run: tree .
+    - name: Check out code
+      uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.9
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip 
+        pip install flake8==6.0.0 flake8-isort==6.0.0
+    - name: Test with flake8
+      run: python -m flake8 backend/

setup.cfg

@@ -0,0 +1,15 @@
+[flake8]
+ignore = 
+    W503,
+    F811
+exclude = 
+    tests/,
+    */migrations/,
+    venv/,
+    */venv/,
+    .venv/,
+    */.venv/,
+    env/,
+    */env/,
+per-file-ignores =
+    */settings.py:E501