Cloned from https://hibernate.atlassian.net/browse/HSEARCH-2309

Reading and trying to use Hibernate Search with Getting Started instructions I realize that there is a reference to an old version of Luke: https://code.google.com/archive/p/luke/. And doesn't work for Hibernate Search 5.5.4.
Should be maybe this? https://github.com/DmitryKey/luke/releases/
Cheers!
Fabián.