class HelpException
extends Exception
import { HelpException } from "https://deno.land/x/allo_arguments@v4.0.0/lib/HelpException.ts";
x/allo_arguments/lib/HelpException.ts>HelpException
import { HelpException } from "https://deno.land/x/allo_arguments@v4.0.0/lib/HelpException.ts";