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

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<!--
This is the example metadata file.
The root element of this file is <pkgmetadata>. Within this element a
number of subelements are allowed, the most common being maintainer.

For a full description look at:
https://devmanual.gentoo.org/ebuild-writing/misc-files/metadata/

Before committing, please remove the comments from this file. They are
not relevant for general metadata.xml files.
-->
<pkgmetadata>
<!-- maintainer-needed -->
<longdescription>
An extension for postgresql databases to allow direct usage of <pkg>dev-lang/R</pkg>
in SQL queries and database functions
</longdescription>
</pkgmetadata>