anchor.diff:  { stdenv
   , fetchFromGitHub
  +, unstableGitUpdater
   , makeWrapper
   , curl
   , ncurses
  
positive.code:       --prefix PATH : "${stdenv.lib.makeBinPath [ curl rlwrap ncurses xsel ]}"
    '';
  
    meta = with stdenv.lib; {
      description = "CLI client for cheat.sh, a community driven cheat sheet";
      license = licenses.mit;
  
negative.code:     homepage = "https://github.com/chubin/cheat.sh";
    };
  }
  