S6:-Object-Oriented-Programming.md

@@ -616,7 +616,7 @@ The session is finished. Make sure, during this week, that everything in this li
   * [ ] e2.py
   * [ ] e3.py
   * [ ] e4.py
-* [ ] All the previous files have been pushed to your remote Github repo
+* [ ] All the previous files have been pushed to your remote Gitlab repo
 
 # Credits