anchor.diff:      editor-env = self.buildEnv {
         name = "editorEnv";
         paths = with self; [
  -        atom
  -        atom_beta
           #libreoffice
           sublime-text
         ];
  
positive.code:       name = "googleChromeEnv";
        paths = with self; [
          google-chrome_stable
          google-chrome_beta
          google-chrome_unstable
        ];
      };
  
  
negative.code: 
          gnupg
          pcsc-lite_full
          pinentry_gtk
        ];
      };
  
  