fix: build workflow runs for each commit reverted to be run on PR

Author: serdarozerr

.github/workflows/build.yml

@@ -1,7 +1,9 @@
 name: Build
 on:
   push:
-    branches: [ '**' ]
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 jobs:
   build-all-clis: