function defaultimport { default } from "https://deno.land/x/tree@0.3.1/async.ts"; default(container: string, deep: DeepFunc): AsyncGenerator<Item, void, unknown>Traverse a file system tree Parameterscontainer: stringRoot of the tree deep: DeepFuncDetermine whether a particular directory should be explored ReturnsAsyncGenerator<Item, void, unknown>An async iterator of Item