anchor.diff:        pkgs.nix
         pkgs.nix-zsh-completions
         pkgs.openjdk
  -      pkgs.pinentry
  +      pinentry
         pkgs.tree
         pkgs.zsh-completions
       ];
  
positive.code:     };
    };
  
    allPlatforms = with custom;
      [
        # Customized packages
  
negative.code:   custom = rec {
      inherit (pkgs) callPackage;
  
      ddgr = pkgs.ddgr;
  
      # Git with config baked in
      git = callPackage ./git {};
  
      pijul = callPackage ./pijul {
        pijul = pkgs.pijul;
      };
  
      pure-prompt = callPackage ./zsh/pure-prompt.nix {};
  