ci(github): tidy permissions in build.yml

Author: remarkablemark

.github/workflows/build.yml

@@ -1,11 +1,12 @@
 name: build
 on: [push, pull_request]
 
+permissions:
+  contents: write
+
 jobs:
   build:
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
 
     steps:
       - name: Checkout repository