Update build.yml

.github/workflows/build.yml

@@ -6,9 +6,7 @@
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
 
 name: Build
-on:
-  push:
-  pull_request:
+on: [ push, pull_request ]
 
 permissions:
   contents: read