Merge pull request #6979 from lindhe/explain_revision_version_in_get

Add comments about release Version variable

pkg/action/get.go

@@ -26,6 +26,7 @@ import (
 type Get struct {
 	cfg *Configuration
 
+	// Initializing Version to 0 will get the latest revision of the release.
 	Version int
 }
 

pkg/release/release.go

@@ -33,7 +33,7 @@ type Release struct {
 	Manifest string `json:"manifest,omitempty"`
 	// Hooks are all of the hooks declared for this release.
 	Hooks []*Hook `json:"hooks,omitempty"`
-	// Version is an int which represents the version of the release.
+	// Version is an int which represents the revision of the release.
 	Version int `json:"version,omitempty"`
 	// Namespace is the kubernetes namespace of the release.
 	Namespace string `json:"namespace,omitempty"`