anchor.diff:  
   stdenv.mkDerivation rec {
     name = "typora-${version}";
  -  version = "0.9.31";
  +  version = "0.9.38";
   
     src =
       if stdenv.system == "x86_64-linux" then
         fetchurl {
           url = "https://www.typora.io/linux/typora_${version}_amd64.deb";
  -        sha256 = "786b5164d9c63ecc23eb427c5ff393285ce8fd540c5bfdd5c1464655fac87a42";
  +        sha256 = "bf6a069c5da4a7dc289bdb3c8d27e7a81daeaee99488d4d3b512c6b673780557";
         }
       else
         fetchurl {
           url = "https://www.typora.io/linux/typora_${version}_i386.deb";
  -        sha256 = "a8fe53f8984d9f8c4e06c14affbb616be58a91cd2b475b9681fb18a6e21930d1";
  +        sha256 = "edd092e96ebf69503cf6b39b77a61ec5e3185f8a1447da0bed063fa11861c1b9";
         }
       ;
   
  
positive.code:   installPhase = ''
      mkdir -p $out
      dpkg -x $src $out
      cp -av $out/usr/* $out
      rm $out/bin/typora
  
      # Otherwise it looks "suspicious"
      chmod -R g-w $out
  
negative.code:   meta = with stdenv.lib; {
      description = "A minimal Markdown reading & writing app";
      homepage = https://typora.io;
      license = licenses.unfree;
      maintainers = with maintainers; [ jensbin ];
      platforms = [ "x86_64-linux" "i686-linux" ];
    };
  }
  