anchor.diff:      linux = [
         pavucontrol
         feh
  -    ];
  -  };
  -
  -  games = pkg-set {
  -    linux = [
  -      (dwarf-fortress.override {
  -        theme = dwarf-fortress-packages.cla-theme;
  -      })
  +      rofi
  +      arandr
  +      xorg.xdpyinfo
  +      xclip
       ];
     };
   in
  
positive.code:         paths =
            nvim-paths
            ++ nix-tools
            ++ my-tools
            ++ security
            ++ dev-tools
            ++ go-env
            ++ node-env
            ++ x11
            ++ games;
        };
  
        python2-tools = pkgs.buildEnv {
  
negative.code:       git
        jq
        curl
        wget
        (ctagsWrapped.ctagsWrapped.override { name = "ctags"; })
        nmap
        fasd
  