Merge pull request #36 in ~MAARTEN.VAN.OUDENNIEL/sandbox-graphql from athoopen/indexmd-1592465463399 to master

* commit '68866543fe35a3321a998cb0828436424d96ce0e': fix link to space x project

Author: Auke ten Hoopen

internals/wiki/index.md

@@ -85,7 +85,7 @@ You should already have the following:
 
 ### Projects
 
-15. [SpaceX App](./15-spacex-app.md) 
+15. [SpaceX App](./mpth-spacex.md) 
  [Frontend, Backend] 
  In this project we build an app using the SpaceX API. This project is mostly backend related.