method YargsInstance.prototype.defaultsimport { YargsInstance } from "https://dotland.deno.dev/x/yargs@v17.7.1-deno/build/lib/yargs-factory.d.ts"; defaults(key: string | string[] | Dictionary<any>,value?: any,defaultDescription?: string,): YargsInstanceParameterskey: string | string[] | Dictionary<any>optionalvalue: anyoptionaldefaultDescription: stringReturnsYargsInstance