Merge pull request #63 from SAP/o-liver-patch-1

Add permissions to push gh action job

Author: o-liver

.github/workflows/push.yml

@@ -11,6 +11,9 @@ on:
 jobs:
   push:
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
     steps:
     - uses: actions/checkout@v2
     - name: Run CI