no relative path for README tmpl

no relative path for README tmpl

Author: CRThaze

.github/workflows/update-readme.yaml

@@ -22,6 +22,8 @@ jobs:
       - name: Render helm docs inside the README.md and push changes back to PR branch
         uses: losisin/helm-docs-github-action@v1
         with:
+          output-file: ../../README.md
+          template-files: README.md.gotmpl
           git-push: true
           git-push-user-name: "CometActions"
           git-push-user-email: "[email protected]"