anchor.diff:  
     clion = buildClion rec {
       name = "clion-${version}";
  -    version = "2019.3.3"; /* updated by script */
  +    version = "2019.3.4"; /* updated by script */
       description  = "C/C++ IDE. New. Intelligent. Cross-platform";
       license = stdenv.lib.licenses.unfree;
       src = fetchurl {
         url = "https://download.jetbrains.com/cpp/CLion-${version}.tar.gz";
  -      sha256 = "1dvnb6mb8xgrgqzqxm2zirwm77w4pci6ibwsdh6wqpnzpqksh4iw"; /* updated by script */
  +      sha256 = "0whd379ck79vhz14yh5g6vpl4cvgw4z9ag4mwgizmd8kbcfnvdxd"; /* updated by script */
       };
       wmClass = "jetbrains-clion";
       update-channel = "CLion RELEASE"; # channel's id as in http://www.jetbrains.com/updates/updates.xml
  
positive.code: 
    phpstorm = buildPhpStorm rec {
      name = "phpstorm-${version}";
      version = "2019.3.2"; /* updated by script */
      description = "Professional IDE for Web and PHP developers";
      license = stdenv.lib.licenses.unfree;
      src = fetchurl {
        url = "https://download.jetbrains.com/webide/PhpStorm-${version}.tar.gz";
        sha256 = "02qnkcri49chbbpx2f338cfs5w2kg1l7zfn6fa7qrla82zpjsqlm"; /* updated by script */
      };
      wmClass = "jetbrains-phpstorm";
      update-channel = "PhpStorm RELEASE";
  
negative.code: 
    datagrip = buildDataGrip rec {
      name = "datagrip-${version}";
      version = "2019.3.3"; /* updated by script */
      description = "Your Swiss Army Knife for Databases and SQL";
      license = stdenv.lib.licenses.unfree;
      src = fetchurl {
        url = "https://download.jetbrains.com/datagrip/${name}.tar.gz";
        sha256 = "0zbyiw60gqcqi5bbazmsbs4qzmmxx1q034hs36k1dryf2y02jyih"; /* updated by script */
      };
      wmClass = "jetbrains-datagrip";
      update-channel = "DataGrip RELEASE";
  