(doc) Dead link for source repo

Closes #71
diff --git a/src/site/apt/index.apt.vm b/src/site/apt/index.apt.vm
index c72e424..481f6fd 100644
--- a/src/site/apt/index.apt.vm
+++ b/src/site/apt/index.apt.vm
@@ -50,7 +50,7 @@
   concern. Especially for fixing bugs it is crucial that the developers can reproduce your problem. For this reason,
   entire debug logs, POMs or most preferably little demo projects attached to the issue are very much appreciated.
   Of course, patches are welcome, too. Contributors can check out the project from our
-  {{{./source-repository.html}source repository}} and will find supplementary information in the
+  {{{./scm.html}source repository}} and will find supplementary information in the
   {{{http://maven.apache.org/guides/development/guide-helping.html}guide to helping with Maven}}.
 
 * Version 3.2.0 Hints