Restore build policy

Author: SignalRT

.github/workflows/main.yml

@@ -1,9 +1,9 @@
 name: CI
 on:
   push:
-    branches: [LlavaAPI]
-    # pull_request:
-    # branches: [master]
+    branches: [master]
+  pull_request:
+    branches: [master]
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true