File _service of Package magpie

<services>
  <service name="download_url">
    <param name="url">https://github.com/BuddiesOfBudgie/magpie/releases/download/v0.9.4/magpie-0.9.4.tar.xz</param>
<param name="filename">magpie-0.9.4.tar.xz</param>
  </service>
</services>