gentoo-overlay/app-editors/neovim/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>vim</herd>
  <use>
    <flag name='nvimpager'>Install nvimpager symlink to less.sh macro</flag>
    <flag name="jemalloc">Use <pkg>dev-libs/jemalloc</pkg> for allocations</flag>
  </use>
  <upstream>
    <remote-id type="github">neovim/neovim</remote-id>
  </upstream>
</pkgmetadata>