Add a bunch of presentation links

Author: last-genius

README.md

@@ -26,23 +26,23 @@ Official repository of UCU student-organized Linux Club 20/21 with the schedule,
 [![](images/week4.png)](https://docs.google.com/presentation/d/e/2PACX-1vQ5R1REdagb1WsRLuhcZb-k1a_j6yPPgfZlL7gyadp4VwKWlWydVxbSl2OKpHH5lqlbBYblD0E9AM7z/pub?start=false&loop=false&delayms=3000)
 
 ## Week 5
-[![](images/week5.png)]()
+[![](images/week5.png)](https://docs.google.com/presentation/d/e/2PACX-1vSwRYb0LULiq0EGpJ1adne2e4W9_QAgsNcM1R825YCBey9WprUD_rWw9lmQuCYcVD7RZJcQRxVujCRJ/pub?start=false&loop=false&delayms=3000)
 
 ## Week 6
-[![](images/week6.png)]()
+[![](images/week6.png)](https://github.com/LastGenius-edu/UCU_Rust_Course/raw/main/rust_1/lecture.pdf)
 
 ## Week 7
-[![](images/week7.png)]()
+[![](images/week7.png)](https://github.com/LastGenius-edu/UCU_Rust_Course/raw/main/rust_2/lecture.pdf)
 
 ## Week 8
 [![](images/week8-1.png)]()
 [![](images/week8-2.png)]()
 
 ## Week 9
-[![](images/week9.png)]()
+[![](images/week9.png)](https://github.com/LastGenius-edu/UCU_Rust_Course/raw/main/rust_3/lecture.pdf)
 
 ## Week 10
-[![](images/week10.png)]()
+[![](images/week10.png)](https://github.com/LastGenius-edu/UCU_Rust_Course/raw/main/rust_4/lecture.pdf)
 
 ## Week 11
 [![](images/week11.png)]()