anchor.diff:    '';
   
     meta = with stdenv.lib; {
  -    homepage = http://www.minizinc.org/;
  +    homepage = https://www.minizinc.org/;
       description = "IDE for MiniZinc, a medium-level constraint modelling language.";
   
       longDescription = ''
  
positive.code: 
      license = licenses.mpl20;
      platforms = platforms.linux;
      maintainers = [ maintainers.sheenobu ];
    };
  }
  
negative.code:   src = fetchFromGitHub {
      owner = "MiniZinc";
      repo = "MiniZincIDE";
      rev = version;
      sha256 = "1hanq7c6li59awlwghgvpd8w93a7zb6iw7p4062nphnbd1dmg92f";
    };
  
  