method ProgramInstance.prototype.commandimport { ProgramInstance } from "https://deno.land/x/gauntlet@v0.0.9/src/cli/mod.ts"; command(alias: string,description?: string,callback: Callback,examples?: string[],)Parametersalias: stringoptionaldescription: string = [UNSUPPORTED]callback: Callbackoptionalexamples: string[] = [UNSUPPORTED]