pin dependencies

Signed-off-by: Roland.Ma <rolandma@yunify.com>

vendor/helm.sh/helm/v3/pkg/engine/doc.go

@@ -0,0 +1,23 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*Package engine implements the Go text template engine as needed for Helm.
+
+When Helm renders templates it does so with additional functions and different
+modes (e.g., strict, lint mode). This package handles the helm specific
+implementation.
+*/
+package engine // import "helm.sh/helm/v3/pkg/engine"