gentoo-overlay/games-puzzle/lightsoff/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
	<email>gnome@gentoo.org</email>
	<name>Gentoo GNOME Desktop</name>
</maintainer>
<longdescription lang="en">
	Lights Off is a collection of light switch puzzles. Clicking on a light
	toggles it either on or off, but also toggles all the surrounding lights,
	too. Your objective is simple: turn off all the lights!
</longdescription>
</pkgmetadata>