# Functions
AddCommand.
App.
New.
NewNotFoundError 创建未找到错误.
NewUnsupportedError 创建不支持错误.
Run.
SetDebug.
SetName.
SetVersion.
Use.
# Variables
Version.
# Structs
Command.
NotFoundError 未找到错误.
Option.
UnsupportedError 不支持错误.
# Interfaces
RunI.
# Type aliases
HandlerFunc.