Update final_challenge.step

Author: akanshmurthy

sites/en/testing/final_challenge.step

@@ -3,6 +3,6 @@ message <<-MARKDOWN
 Congratulations! Take a second and give yourself a pat on your back. You've come far, my young padawan. This is the final test (no pun intended haha!) :)
 
 # The final challenge
-Essentially, you will clone a repo (link is below) that has broken tests and fix all the broken tests. The broken tests will consist of a variety of different types of tests, incorporating everything you have learned thus far. Good luck, keep calm, and test on!
+Essentially, you will clone this repo (https://github.com/akanshmurthy/railsbridge-testfest) that has broken tests and fix all the broken tests. The broken tests will consist of a variety of different types of tests, incorporating everything you have learned thus far. Good luck, keep calm, and test on!
 
 MARKDOWN