Potential fix for code scanning alert no. 1: Workflow does not contain permissions (#22)

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: gugu

.github/workflows/test.yml

@@ -8,7 +8,8 @@ on:
 
 jobs:
   build:
-
+    permissions:
+      contents: read
     runs-on: ubuntu-latest
 
     strategy: