File _service of Package spirv-cross

<services>
  <service name="download_url">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/KhronosGroup/SPIRV-Cross/archive/5d127b917f080c6f052553c47170ec0ba702e54f.tar.gz</param>
  </service>
</services>