actually run on pull requests

Christopher Dierkens · Christopher Dierkens · commit 2304589142b7 · 2021-05-17T17:14:56.000-04:00
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -6,8 +6,7 @@ on:
     branches:
       - main
   pull_request:
-    branches:
-      - main
+    types: [opened, synchronize, reopened]
 
 jobs:
   test:
