gentoo-overlay/dev-util/conan/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <!-- maintainer-needed -->
  <upstream>
    <remote-id type="pypi">conan</remote-id>
    <remote-id type="github">conan-io/conan</remote-id>
  </upstream>
  <longdescription>
    Conan is a portable package manager, intended for C and C++
    developers, but it is able to manage builds from source,
    dependencies, and precompiled binaries for any language.
  </longdescription>
</pkgmetadata>