app: Add App.Description

So you can describe what the application is for without requiring users to drill down into a particular command.
2016-10-12 08:06:41 -07:00
parent 55f715e28c
commit c4a46a7df2
2 changed files with 6 additions and 1 deletions
--- a/app.go
+++ b/app.go
@@ -42,6 +42,8 @@ type App struct {
 	ArgsUsage string
 	// Version of the program
 	Version string
+	// Description of the program
+	Description string
 	// List of commands to execute
 	Commands []Command
 	// List of flags to parse