Merge pull request #885 from elezar/fix-helm-publish

[no-relnote] Set GH_TOKEN for helm publish step

.github/workflows/publish-helm.yaml

@@ -38,6 +38,8 @@ jobs:
         fetch-depth: 0
 
     - name: Update helm index
+      env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         git config user.name "Github Actions"
         git config user.email "[email protected]"