Define top level Permission for cli.yml workflow

Signed-off-by: Akash Singh <akashsingh2210670@gmail.com>

.github/workflows/cli.yaml

@@ -12,6 +12,8 @@ on:
 concurrency:
   group: ${{ github.workflow }}-${{ github.actor }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
+permissions:
+  contents: read  # Required to check out the code
 jobs:
   init:
     name: init