docs: def _generate_feed(self, feed_data):
          """ render feed file with data
          """
          atom_feed = self._render_html('atom.xml', feed_data)
  
          feed_path = os.path.join(os.getcwd(), 'public', 'atom.xml')
  
          with codecs.open(feed_path, 'wb', 'utf-8') as f:
              f.write(atom_feed)