anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "keepassxc";
  -  version = "2.5.4";
  +  version = "2.6.0";
   
     src = fetchFromGitHub {
       owner = "keepassxreboot";
       repo = "keepassxc";
       rev = version;
  -    sha256 = "1xih9q1pxszalc0l29fmjxwn1vrrrrbnhc8gmi8brw5sclhbs6bh";
  +    sha256 = "0yi6kxnsrqirjn6hxhwym2krzf86qxf3kc6bfpkmiaggnd2kqpkp";
     };
   
     NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang [
  
positive.code:   nativeBuildInputs = [ cmake wrapQtAppsHook qttools ];
  
    buildInputs = [
      curl
      glibcLocales
      libXi
  
negative.code: 
    patches = [
      ./darwin.patch
    ];
  
    cmakeFlags = [
  