anchor.diff:  
     hardware = {
       cpu.intel.updateMicrocode = true;
  -    pulseaudio.enable = false;
  +    pulseaudio.enable = true;
     };
   
     i18n = {
  
positive.code:     scala
  
      slack
  
      liquibase
      nodejs
  
negative.code:     iotop
      oh-my-zsh
      parcellite
      tcpdump
      unzip
      upower
      xclip
  