anchor.diff:  
     ruby-mine = buildRubyMine rec {
       name = "ruby-mine-${version}";
  -    version = "2020.2.4"; /* updated by script */
  +    version = "2020.3"; /* updated by script */
       description = "The Most Intelligent Ruby and Rails IDE";
       license = stdenv.lib.licenses.unfree;
       src = fetchurl {
         url = "https://download.jetbrains.com/ruby/RubyMine-${version}.tar.gz";
  -      sha256 = "0bpkl8phc16yjm7qjfbg42rm7sbfwbrjva7w0qiwiw9ibwvs90id"; /* updated by script */
  +      sha256 = "0ij6j9bxfqzj8gnrhhdgai22s1n5swd4waxd5zjvmv7q9j9cb2l5"; /* updated by script */
       };
       wmClass = "jetbrains-rubymine";
       update-channel = "RubyMine RELEASE";
  
positive.code: 
    webstorm = buildWebStorm rec {
      name = "webstorm-${version}";
      version = "2020.2.4"; /* updated by script */
      description = "Professional IDE for Web and JavaScript development";
      license = stdenv.lib.licenses.unfree;
      src = fetchurl {
        url = "https://download.jetbrains.com/webstorm/WebStorm-${version}.tar.gz";
        sha256 = "0l97nk9psb8g0sxm148fcz0x2v9mwqblffigrz2rmac3gd275s7f"; /* updated by script */
      };
      wmClass = "jetbrains-webstorm";
      update-channel = "WebStorm RELEASE";
  
negative.code: 
    pycharm-community = buildPycharm rec {
      name = "pycharm-community-${version}";
      version = "2020.2.5"; /* updated by script */
      description = "PyCharm Community Edition";
      license = stdenv.lib.licenses.asl20;
      src = fetchurl {
        url = "https://download.jetbrains.com/python/${name}.tar.gz";
        sha256 = "0jkc26y3v94jj8q7dxq1py59is2whh45b890iac5adg6x670z3s6"; /* updated by script */
      };
      wmClass = "jetbrains-pycharm-ce";
      update-channel = "PyCharm RELEASE";
  