boom.scala

  def run(args: List[String]): URIO[Random with Console with Console,ExitCode] = {
    HttpClientZioBackend().flatMap { backend =>
      for {
        r <- random.nextIntBetween(0, urist.length - 1).flatMap( i =>  quickRequest.get(urist(i)).send(backend)).catchAll(e => putStrLn(e.getMessage())).forever.fork
        _ <- r.join
        _ <- backend.close()
      } yield ()
    }.exitCode
  }