ci: set explicit GITHUB_TOKEN read-only permissions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b9fed0359862961283f6957ef460240d4e922661..03f85a8eadbf0794cb6335d2596b84f59ab7e6d1 100644 (file)
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,10 @@ on:
     types: [opened, synchronize, reopened]
   merge_group:
     branches: [main]
+permissions:
+  contents: read
+  pull-requests: read
+
 jobs:
   check-secrets:
     runs-on: ubuntu-latest