build: harden central-sync-close.yml permissions

sashashura · garyrussell · commit dd8a74e161b6 · 2022-10-20T15:34:13.000-04:00
Signed-off-by: Alex &lt;aleksandrosansan@gmail.com&gt;
diff --git a/.github/workflows/central-sync-close.yml b/.github/workflows/central-sync-close.yml
@@ -7,6 +7,7 @@ on:
         description: "Staged repository id"
         required: true
 
+permissions: {}
 jobs:
   build:
     runs-on: ubuntu-latest
