text: const tableName = 'Receipts'
  const columnName = 'authorization_code'
  
  module.exports = {
    up: (queryInterface, Sequelize) =>
      queryInterface.addColumn(tableName, columnName, {
        type: Sequelize.STRING,
        allowNull: true,
      }),
  
    down: queryInterface =>
      queryInterface.removeColumn(tableName, columnName),
  }
  