method VFS.prototype.mkdirimport { VFS } from "https://deno.land/x/live@1.60.4/runtime/fs/mod.ts"; mkdir(_path: string | URL, _options?: Deno.MkdirOptions | undefined): Promise<void>Parameters_path: string | URLoptional_options: Deno.MkdirOptions | undefinedReturnsPromise<void>