gentoo-overlay/app-admin/eselect-boost/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>cpp</herd>
  <maintainer>
    <email>dev-zero@gentoo.org</email>
    <name>Tiziano Müller</name>
  </maintainer>
  <maintainer>
    <email>arfrever.fta@gmail.com</email>
    <name>Arfrever Frehtes Taifersar Arahesis</name>
  </maintainer>
</pkgmetadata>