DEPRECRATED: ByAliaser can be used to search plugins that implement Aliaser and who's alias matches the name.

DEPRECRATED: ByCommander can be used to search for plugins that implement Commander and who's plugin name matches the name.

DEPRECRATED: ByNamer can be used to search for plugins that implement Namer and who's CmdName matches the name.

Find wraps the other cmd finders into a mega finder for cmds.

FindFromArgs uses the first arg that does not begin with `-` as the name argument for Find.

Aliaser is a command that provides aliases for itself.

Commander is a plugin that is meant to be the beginning of a CLI application.

Namer is a command that provides a different name for the command than the name of the Plugin.

SubCommander can be implemented to provide a list of plugins.Plugin that can be used as sub-commands of the current Plugin.