Merge pull request #555 from runzexia/Improve-the-commands-descriptions

Improve the commands descriptions

Author: k8s-ci-robot

cmd/docs.go

@@ -25,7 +25,7 @@ func newDocsCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "docs",
 		Short: "Generate API reference docs. Coming soon",
-		Long:  `Update vendor dependencies. Coming soon`,
+		Long:  `Generate API reference docs. Coming soon`,
 		Run: func(cmd *cobra.Command, args []string) {
 			fmt.Println("Coming soon.")
 		},