Merge pull request #16 from julesdehon/fix-cicd

Fix cicd

Author: julesdehon

.github/workflows/python-app.yml

@@ -3,11 +3,7 @@
 
 name: test
 
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+on: [push, pull_request]
 
 permissions:
   contents: read
@@ -30,6 +26,8 @@ jobs:
         python -m pip install --upgrade pip
         pip install flake8
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        sudo add-apt-repository ppa:sumo/stable
+        sudo apt-get update
         sudo apt-get install sumo sumo-tools
     - name: Lint with flake8
       run: |