[FIX] (README): fix link to wiki

README.md

@@ -6,7 +6,7 @@ Seitosh is a collection of source code for program libraries
 and programs in seismic data processing, seismic data simulation 
 and inversion. They are kept bundled in one repository due to 
 their strong interrelation. For further information see the
-accompanying [wiki](../../wikis/home).
+accompanying [wiki](https://git.scc.kit.edu/Seitosh/Seitosh/wikis/home).
 
 Copyright and License
 ---------------------