Crate command_attr

Macros

group	Create a grouping of commands.
group_options	Create an instance of GroupOptions. Useful when making default options and then deriving them for command groups.

Attribute Macros

check
command	The heart of the attribute-based framework.
help	A brother macro to command, but for the help command. An interface for simple browsing of all the available commands the bot provides, and reading through specific information regarding a command.