docs: function _initFeed(meta) {
    // create out feed
    feed = new RSS({
        title: meta.title.replace(/^GoComics.com - /, ''),
        description: meta.description,
        generator: 'node-comics-scrape',
        feed_url: meta.xmlUrl,
        site_url: meta.link,
        pubDate: meta.pubDate,
        ttl: ONE_DAY_MINUTES
    });
  }