gentoo-overlay/app-arch/gnome-autoar/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>gnome@gentoo.org</email>
    <name>Gentoo GNOME Desktop</name>
  </maintainer>
  <longdescription lang="en">
    gnome-autoar provides functions, widgets, and gschemas for GNOME applications which want to use archives as a method to transfer directories over the Internet.
  </longdescription>
  <upstream>
    <remote-id type="gnome-gitlab">GNOME/gnome-autoar</remote-id>
  </upstream>
</pkgmetadata>