gentoo-overlay/media-gfx/eog/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">
    The Eye of GNOME image viewer is the official image viewer for the GNOME
    Desktop environment. With it, you can view single image files, as well 
    as large image collections.
  </longdescription>
  <upstream>
    <remote-id type="gnome-gitlab">GNOME/eog</remote-id>
  </upstream>
</pkgmetadata>