text: exports.up = function(knex) {
      return knex.schema
      .createTable('ongs', function (table) {
         table.string('id').primary();
         table.string('name').notNullable();
         table.string('email').notNullable();
         table.string('whatsapp').notNullable();
         table.string('city').notNullable();
         table.string('uf', 2).notNullable();
      })
  };
  
  exports.down = function(knex) {
      return knex.schema
      .dropTable("ongs");
  };
  