Run CI on all pull requests

Author: ishanvyas22

.github/workflows/ci.yml

@@ -4,7 +4,7 @@ on:
   push:
     branches: [ "master" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "*" ]
   schedule:
     - cron: "0 0 * * 0" # Runs at 00:00 UTC on Sun.