File _service of Package firejail-archlinux

<services>
  <service name="download_url">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/netblue30/firejail/releases/download/0.9.72/firejail-0.9.72.tar.xz</param>
  </service>
</services>