anchor.diff:  , fetchFromGitHub
   , fzy
   , lib
  -, makeWrapper
  -, nix
  -, nix-index
  +, makeBinaryWrapper
  +, nix-index-unwrapped
   , rustPlatform
   , testers
   }:
  
positive.code: 
    cargoHash = "sha256-/1b3GF0flhvejZ3C/yOzRGl50sWR4IxprwRoMUYEvm8=";
  
    nativeBuildInputs = [ makeWrapper ];
  
    postInstall = ''
      wrapProgram $out/bin/comma \
        --prefix PATH : ${lib.makeBinPath [ nix fzy nix-index ]}
      ln -s $out/bin/comma $out/bin/,
    '';
  
  
negative.code:     description = "Runs programs without installing them";
      license = licenses.mit;
      maintainers = with maintainers; [ Enzime artturin ];
    };
  }
  