text: exports.seed = function (knex) {
    return knex('users')
      .truncate()
      .then(function () {
        // Inserts seed entries
        return knex('users').insert([
          { id: 1, username: 'user', password: 'password' },
          { id: 2, username: 'user2', password: 'password' },
          { id: 3, username: 'user3', password: 'password' },
        ]);
      });
  };
  