gentoo-overlay/app-emacs/emacs-wiki-blog/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>emacs</herd>
<longdescription>
  Emacs-wiki-blog is an Emacs Lisp package to maintain online journals,
  like the way blogger or livejournal does, but much more powerful.
</longdescription>
</pkgmetadata>