gentoo-overlay/dev-db/plr/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>pgsql-bugs@gentoo.org</email>
  </maintainer>
  <longdescription>
    An extension for postgresql databases to allow direct usage of
    <pkg>dev-lang/R</pkg> in SQL queries and database functions
  </longdescription>
</pkgmetadata>