vimr/resources/appcast_template.xml

<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle"
     xmlns:dc="http://purl.org/dc/elements/1.1/">
  <channel>
    <title>VimR with NeoVim</title>
    <link>http://vimr.org</link>
    <description>Most recent changes with links to updates for VimR.</description>
    <language>en</language>
    <item>
      <title>${title}</title>
      <description><![CDATA[
    ${release_notes}
  ]]></description>
      <releaseNotesLink>
        ${release_notes_link}
      </releaseNotesLink>
      <pubDate>${publication_date}</pubDate>
      <minimumSystemVersion>10.12.0</minimumSystemVersion>
      <enclosure url="${file_url}"
                 sparkle:version="${bundle_version}"
                 sparkle:shortVersionString="${marketing_version}"
                 sparkle:dsaSignature="${signature}"
                 length="${file_length}"
                 type="application/octet-stream"/>
    </item>
  </channel>
</rss>