import { Command } from "https://deno.land/x/cliffy@v1.0.0-rc.1/command/command.ts";
Set command help.
Parameters
help: string | HelpHandler<Partial<TCommandOptions>, Partial<TCommandArguments>, TCommandGlobals, TParentCommandGlobals> | HelpOptions
Help string, method, or config for generator that returns the help string.