gentoo-overlay/media-fonts/noto/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>fonts@gentoo.org</email>
		<name>Fonts</name>
	</maintainer>
	<maintainer type="person">
		<email>pacho@gentoo.org</email>
		<name>Pacho Ramos</name>
	</maintainer>
	<use>
		<flag name="extra">Install full upstream font set</flag>
	</use>
</pkgmetadata>