Update README.md

README.md

@@ -17,7 +17,7 @@ with colleagues easy ([introduction](http://doc.gitlab.com/ce/gitlab-basics/READ
 Details for the next session:
 - Date: November 22nd, 2017
 - Time: 9:30 - 16:30
-- Location: TBA
+- Location: J1-84
 - Teachers:
   - TBA
 - Registration via www.medgencentre.nl. Direct access to the [registration form](https://forms.lumc.nl/lumc2/GITcourse).