Added info about Paavo

materials/index.md

@@ -2,10 +2,13 @@
 
 **Basics of Game Development - TTOW0211**
 
-**Lecturers:** Jani Immonen, Paavo Nelimarkka  
+**Lecturer:** Jani Immonen  
 **Contact:** firstname.lastname@jamk.fi  
 **Course scope:**  5ects = 135h  
 **Study method:** 100% distance learning
+**Materials (c)** Paavo Nelimarkka  
+
+**Please do not contact or share GitLab with Paavo Nelimarkka! He has designed the course but is not actively participating this semester. LEAVE PAAVO ALONE :)**
 
 - [Course description & grading](description-and-grading)
 - [MS Teams](https://teams.microsoft.com/l/channel/19%3a9ZrB9BXCzhd6lW4hg_ff5CHgaS5E5H4tlpJ6yGH2rTc1%40thread.tacv2/General?groupId=98fdfd95-0807-44f7-82cd-989647a4085e&tenantId=6e9eaaf0-3ff7-4de9-8cd4-1ffbd45951b9)