UAT Sorting Tool Link issue

[Rachel Connolly]

I just wanted to let someone know that there is a link on this UAT page https://astrothesaurus.org/contribute/ 

that links to some concerning content. 
The Visualize UAT changes to the Sorting Tool URL https://uat.wolba.ch/sort/ 

seems to not be working (or worse).

[Daniel Chivvis]

Thank you for pointing out this broken link! Several have needed updating since the closure of the Wolbach Library.

The Sorting Tool URL has been updated to https://uat.astrothesaurus.org/sort