banner = (format, addTypes) => {
  const date = new Date();
  return `/**
 * anime.js - ${ format }
 * @version v${ pkg.version }
 * @author Julian Garnier
 * @license MIT
 * @copyright (c) ${ date.getFullYear() } Julian Garnier
 * @see https://animejs.com
 */${addTypes ? jsDocTypes : ''}
`
}
@param {String} format
@param {Boolean} [addTypes]
@return {String}