gentoo-overlay/app-admin/passwordsafe/metadata.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<use>
		<flag name="minimal">Avoid collision with <pkg>app-misc/pwsafe</pkg></flag>
		<flag name="yubikey">Enable support for Yubikey</flag>
		<flag name="xml">Enable XML import support</flag>
	</use>
	<upstream>
		<remote-id type="github">pwsafe/pwsafe</remote-id>
	</upstream>
</pkgmetadata>