anchor.diff:        --replace '"fzf"' '"${fzf}/bin/fzf"'
     '';
   
  -  cargoSha256 = "05mp101yk1zkjj1gwbkldizq6f9f8089gqgvq42c4ngq88pc7v9a";
  +  cargoSha256 = "Hzn01+OhdBrZD1woXN4Pwf/S72Deln1gyyBOWyDC6iM=";
   
     meta = with lib; {
       description = "A fast cd command that learns your habits";
  
positive.code: , rustPlatform
  , withFzf ? true
  , fzf
    # checkInputs
  , fish
  , powershell
  
negative.code: 
  rustPlatform.buildRustPackage rec {
    pname = "zoxide";
    version = "0.6.0";
  
    src = fetchFromGitHub {
      owner = "ajeetdsouza";
      repo = "zoxide";
      rev = "v${version}";
      sha256 = "ZeGFsVBpEhKi4EIhpQlCuriFzmHAgLYw3qE/zqfyqgU=";
    };
  
    buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
  
    # tests are broken on darwin
    doCheck = !stdenv.isDarwin;
  