text: 'use strict';
  
  module.exports = {
      up: (queryInterface, Sequelize) => {
  		return queryInterface.sequelize.transaction(function () {
  			return Promise.all([
  				queryInterface.addColumn('gc_assists', 'tag_unknown', Sequelize.BOOLEAN),
  			]);
  		});
  	},
  
  	down: (queryInterface, Sequelize) => {
  		return queryInterface.sequelize.transaction(function () {
  			return Promise.all([
  				queryInterface.removeColumn('gc_assists', 'tag_unknown', Sequelize.BOOLEAN),
  			]);
  		});
  	}
  };
  