askUserNonExpertMode = async () => {
  if (yes) return "saltcorn";
  if (isRoot) return "saltcorn";
  const me = os.userInfo().username;
  if (me === "saltcorn") return "saltcorn";

  const responses = await inquirer.prompt([
    {
      name: "user",
      message: "Which user will run Saltcorn?",
      type: "list",
      choices: [
        {
          name: "Create a new user: saltcorn",
          value: "saltcorn",
        },
        {
          name: `This user will run saltcorn: ${me}`,
          value: me,
        },
      ],
    },
  ]);
  return responses.user;
}
Ask for OS user name (Not in Expert Mode)
@returns {Promise<string|*>}