doc: update README

README.md

@@ -3,14 +3,29 @@
 > [!NOTE]
 > This is a 2nd year project at [Epitech](https://epitech.eu/).
 
+
+## Description
+
+Arcade is a gaming platform: a program that lets the user choose a game to play
+and keeps a register of player scores.
+
+To be able to deal with the elements of your gaming plateform at run-time,
+the graphics libraries and your games must be implemented as dynamic libraries,
+loaded at run-time.
+
+Each GUI available for the program must be used as a shared library that will
+be loaded and used dynamically by the main program.
+
+
 ## Compilation
 
 On *nix systems, you can compile the project using the following commands:
 (the list of dependencies is abstract, so good luck figuring out)
 ```sh
 cmake -S . -B build
 cmake --build build
-./build/nanotekspice Circuit.nts
+./build/arcade
 ```
+*All shared objects are built in lib/*
 
 Or if you have `nix`, just use `nix run`.