gentoo-overlay/app-portage/esearch/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>tools-portage@gentoo.org</email>
    <name>Gentoo Portage tools team</name>
  </maintainer>
  <upstream>
    <remote-id type="github">fuzzyray/esearch</remote-id>
  </upstream>
</pkgmetadata>