From 5a624affb8c13ff95d458311915a73a6e266541a Mon Sep 17 00:00:00 2001
From: Jeremy Saenz <jeremy.saenz@gmail.com>
Date: Sun, 14 Jul 2013 18:17:15 -0700
Subject: [PATCH] Yo dawg, I heard you liked the help command...

So I described the help command in your help command
so you can help command while you help command
---
 cli.go  |  1 +
 help.go | 11 +++++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/cli.go b/cli.go
index d7c7628..e4bce23 100644
--- a/cli.go
+++ b/cli.go
@@ -40,3 +40,4 @@ type Command struct {
 }
 
 type Action func(name string)
+
diff --git a/help.go b/help.go
index bb13b81..840ef67 100644
--- a/help.go
+++ b/help.go
@@ -14,11 +14,14 @@ type HelpData struct {
 var HelpCommand = Command{
 	Name:      "help",
 	ShortName: "h",
-	Usage:     "View help topics",
-	Action:    ShowHelp,
+	Usage:     "Shows a list of commands or help for one command",
 }
 
-var ShowHelp = func(name string) {
+func init() {
+  HelpCommand.Action = ShowHelp
+}
+
+func ShowHelp(name string) {
 	helpTemplate := `NAME:
     {{.Name}} - {{.Usage}}
 
@@ -35,7 +38,7 @@ COMMANDS:
 	data := HelpData{
 		Name,
 		Usage,
-		Commands,
+		append(Commands, HelpCommand),
 		Version,
 	}