gentoo-overlay/app-emacs/polymode/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">

<pkgmetadata>
  <maintainer type="project">
    <email>gnu-emacs@gentoo.org</email>
    <name>Gentoo GNU Emacs project</name>
  </maintainer>
  <upstream>
    <bugs-to>https://github.com/polymode/polymode/issues/</bugs-to>
    <remote-id type="github">polymode/polymode</remote-id>
  </upstream>
  <longdescription>
    Polymode is a framework for multiple major modes (MMM) inside a single
    Emacs buffer. It is fast and has a simple but flexible object oriented
    design. Creating new polymodes normally takes a few lines of code.
  </longdescription>
</pkgmetadata>