HomepageCheck/BadHomepage
  BadHomepage: version 0: HOMEPAGE empty/unset
  BadHomepage: version 1: HOMEPAGE='github.com/pkgcore/pkgcheck' lacks protocol
  BadHomepage: version 2: HOMEPAGE='gopher://github.com/pkgcore/pkgcheck' uses unsupported protocol 'gopher'
  BadHomepage: version 3: unspecific HOMEPAGE: https://www.gentoo.org
