Adding picture for the singapore website.

Author: lunebellec

content/en/register.md

@@ -4,4 +4,4 @@ description = ""
 keywords = ["brainhack", "registration"]
 +++
 
-Brainhack school is organized across distributed hubs. Some hubs might provide accredited course, some cannot, and each hub its own course accreditation procedure to follow. To get more details about the hub you would like to participate in, please contact to the course organizers of that particular hub. You can find the details about the contact details of the hub organizers from the [Locations webpage](https://school-brainhack.github.io/locations/). Otherwise please contact <school.brainhack@gmail.com> if you have any further questions. 
+Brainhack school is organized across distributed sites. Some sites might provide accredited course, some cannot, and each site its own course accreditation procedure to follow. To get more details about the site you would like to participate in, please contact to the course organizers of that particular site. You can find the details about the contact details of the hub organizers from the [sites list](https://school-brainhack.github.io/sites/). Otherwise please contact <school.brainhack@gmail.com> if you have any further questions.