added permissions to workflow

Author: PreciousOritsedere

.github/workflows/ci.yml

@@ -1,7 +1,5 @@
 name: CI
-permissions:
-  contents: write
-  pull-requests: write
+
 on:
   push:
     branches:
@@ -11,6 +9,10 @@ on:
       - main
   workflow_dispatch:
 
+permissions:
+  id-token: write  # Required for OIDC
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest