import { YargsInstance } from "https://deno.land/x/yargs@v17.7.2-deno/build/lib/yargs-factory.d.ts";
Parameters
key: string | Dictionary<OptionDefinition>
optional
opt: OptionDefinitionx/yargs/build/lib/yargs-factory.d.ts>YargsInstance#option
import { YargsInstance } from "https://deno.land/x/yargs@v17.7.2-deno/build/lib/yargs-factory.d.ts";