cli: add doc comments for helm

cli/internal/helm/helm.go

@@ -0,0 +1,17 @@
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+/*
+Package helm provides a higher level interface to the Helm GO SDK.
+
+It is used by the CLI to:
+- load embedded charts
+- install charts
+- update helm releases
+- get versions for installed helm releases
+- create local backups before running service upgrades
+*/
+package helm