Install latest version of helm via script

helm-package-push/action.yml

@@ -25,7 +25,7 @@ runs:
       shell: bash
       run: |
         curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-4 | bash
-        helm version --short || { echo "[ERROR] helm not found in runner image"; exit 1; }
+        helm version --short || { echo "[ERROR] helm install failed"; exit 1; }
 
     - name: Inject image tag into chart values
       shell: bash