function readStdinimport { readStdin } from "https://deno.land/x/ayonli_jsext@v0.9.72/cli/common.ts"; readStdin(): Promise<ByteArray>Reads a chunk of data from the standard input. This could be a single key stroke, or a multi-byte sequence for input from an IME. NOTE: This function should be used within the task function of lockStdin. ReturnsPromise<ByteArray>