text: 
  exports.up = function(knex) {
    return knex.schema.createTable('companies', function (table) {
  
      table.string('id').primary();
      table.string('name').notNullable();
      table.string('email').notNullable();
      table.string('whatsapp').notNullable();
      table.string('provincia').notNullable();
      table.string('cidade').notNullable();
  
    });
  };
  
  exports.down = function(knex) {
    return knex.schema.dropTable('companies');
  };
  