Update README.md

README.md

@@ -16,7 +16,7 @@ To be able to compile and modify this project, you need to install **git** to re
 apt install git g++ cmake
 
 # Install SDL2
-apt install libsdl2-dev
+apt install libsdl2-dev libsdl2-ttf-dev
 ```
 
 ## Installation
@@ -57,9 +57,3 @@ make
 # Run the tests
 ./bin/tetris_test
 ```
-
-## Wiki - Documentation
-
-The documentation is built automatically and is available on [GitLab Pages](https://nlaforet.pages.unistra.fr/tetris/).
-
-You can visit the [WIKI](https://git.unistra.fr/nlaforet/tetris/-/wikis/home).