migrate.js

const sequelize = new Sequelize(config);
const umzug     = new Umzug({
  storage: "sequelize",

  storageOptions: {
    sequelize: sequelize
  },

  migrations: {
    params: [
      sequelize.getQueryInterface(),
      Sequelize
    ],
    path: path.join(__dirname, "./migrations")
  }
});

return umzug.up();