Make workflow run on pull request

MaddyGuthridge · MaddyGuthridge · commit f96b4684126e · 2023-09-29T17:08:49.000+10:00
diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
@@ -3,7 +3,11 @@
 
 name: Test and Lint
 
-on: [push]
+on:
+  pull_request:
+      branches:
+        - main
+  push:
 
 jobs:
   Pytest:
