Potential fix for code scanning alert no. 18: Workflow does not contain permissions (#178)

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

Author: sanason

.github/workflows/ci.yml

@@ -5,6 +5,8 @@ on:
 jobs:
   lint:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Code Checkout
         uses: actions/checkout@v4