anchor.diff:      development-env = self.buildEnv {
         name = "developmentEnv";
         paths = with self; [
  +        cmake
  +        gcc
  +        gnumake
           go
           #goPackages.hugo.bin
           #goPackages.ipfs.bin
  
positive.code:         mediainfo
          #mixxx
          #mkvtoolnix
          split2flac
          #qjackctl
          ufraw
  
negative.code:       name = "editorEnv";
        paths = with self; [
          atom
          atom_beta
          #libreoffice
          sublime-text
        ];
  