chore(ci): reduce workflow permissions

paolobarbolini · paolobarbolini · commit 898e20117068 · 2025-07-01T09:06:06.000+02:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -6,6 +6,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   fmt:
     name: rustfmt / stable
