File _service of Package libltc

<services>
  <service name="download_url" mode="localonly">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/x42/libltc/releases/download/v1.3.1/libltc-1.3.1.tar.gz</param>
  </service>
</services>