anchor.diff:  
         # dotnet tools
         export PATH="$PATH:$HOME/.dotnet/tools"
  +      export DOTNET_ROOT=${dotnetRoot}
   
         # git commit editor
         export VISUAL=vim
  
positive.code:     coreutils
    ];
  
    zshThemeFile = builtins.readFile "${homeDir}/dotfiles/zsh/abiola.zsh-theme";
    customOhMyZshDir = pkgs.stdenv.mkDerivation {
      name = "oh-my-zsh-custom-dir";
  
negative.code:       cp $src $out/themes/abiola.zsh-theme
      '';
    };
  
    # dotnet env var
    dotnetRoot = "${pkgs.dotnet-sdk}";
  
  in
  {
  