File _service of Package mingw-w64-graphite

<services>
  <service name="download_url">
    <param name="url">https://github.com/silnrsi/graphite/releases/download/1.3.14/graphite2-1.3.14.tgz</param>
    <param name="filename">graphite2-1.3.14.tgz</param>
  </service>
</services>