method YargsInstance.prototype.showHelpOnFailimport { YargsInstance } from "https://dotland.deno.dev/x/yargs@v17.7.1-deno/build/lib/yargs-factory.d.ts"; showHelpOnFail(enabled?: string | boolean, message?: string): YargsInstanceParametersoptionalenabled: string | booleanoptionalmessage: stringReturnsYargsInstance