router.post('/users', async (req, res) => {
  console.log(req.body);
  const user = req.body;
  console.log(user);
  try {
    const password = await bcrypt.hash(user.password, 10);
    user.password = password;
    const newUser = await knex('users').insert({ user }, '*');
    res.json(newUser);
  } catch (err) {
    res.status(user ? 500 : 400)
  }
});