exports.up = function (knex) {
    return knex.schema.createTable('authentication', function (table) {
        table.string('user_email', 90).primary()
        table.string('created_at').notNullable()
        table.string('token').notNullable()
    })
}

exports.down = function (knex) {
    return knex.schema.dropTable('authentication')
}