upgrade release action version to 1.7.0

Author: Dr.Palmer

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Publish Helm charts
-        uses: stefanprodan/helm-gh-pages@v1.4.1
+        uses: stefanprodan/helm-gh-pages@1.7.0 #v1.4.1
         with:
           token: ${{ secrets.CR_TOKEN }}
           charts_dir: stable