From 0e7e122c81a5a00d7ba2e799599c7a04609c77b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89tienne=20Vallette=20d=27Osia?= <dohzya@gmail.com>
Date: Fri, 13 Mar 2015 12:40:00 +0900
Subject: [PATCH] Add README section for RemoveCommand

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 64c29ef..f340f6f 100644
--- a/README.md
+++ b/README.md
@@ -143,6 +143,15 @@ A flag can also be assigned locally which will only apply to that specific comma
 
 	HugoCmd.Flags().StringVarP(&Source, "source", "s", "", "Source directory to read from")
 
+### Remove a command from its parent
+
+Removing a command is not a common action is simple program but it allows 3rd parties to customize an existing command tree.
+
+In this exemple, we remove the existing `VersionCmd` command of an existing root command, and we replace it by our own version.
+
+	mainlib.RootCmd.RemoveCommand(mainlib.VersionCmd)
+	mainlib.RootCmd.AddCommand(versionCmd)
+
 ### Once all commands and flags are defined, Execute the commands
 
 Execute should be run on the root for clarity, though it can be called on any command.