Commander::Command

new(id : String, title : String, description : String, plugin_id : String | Nil, mutating : Bool, handler : Proc(CommandContext, Nil))

copy_with(id _id = @id, title _title = @title, description _description = @description, plugin_id _plugin_id = @plugin_id, mutating _mutating = @mutating, handler _handler = @handler)