outline/server/migrations/20171023064220-collection-color.js

module.exports = {
  up: async (queryInterface, Sequelize) => {
    await queryInterface.addColumn('collections', 'color', {
      type: Sequelize.TEXT,
    });
  },

  down: async (queryInterface, Sequelize) => {
    await queryInterface.removeColumn('collections', 'color');
  },
};