gentoo-overlay/dev-haskell/yesod-platform/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>haskell@gentoo.org</email>
		<name>Gentoo Haskell</name>
	</maintainer>
	<longdescription>
		Instead of allowing version ranges of dependencies, this package requires specific versions to avoid dependency hell
	</longdescription>
</pkgmetadata>