style: normalize YAML branch filter syntax

ricogu · ricogu · commit 551d0c453721 · 2026-05-26T13:45:43.000+02:00
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
@@ -2,8 +2,7 @@ name: Build & Test
 
 on:
   pull_request:
-    branches:
-      - main
+    branches: [main]
     types:
       - opened
       - synchronize
