import { Command } from "https://dotland.deno.dev/x/lume@v2.4.2/deps/cliffy.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.