let ls = cp.spawn("ssh", ["-R", "80:localhost:4200", "serveo.net"]);
new Promise(function(resolve, reject) {
  ls.stdout.on("data", async function(data) {
    shellinabox.Localtunnel.URL = await data
      .toString()
      .split(" ")[3]
      .replace("n", "");
    resolve(shellinabox);
  });
});