updated readme

README.md

@@ -4,4 +4,13 @@ This game, build around my own SDL2 abstraction layer (SDL_base), is a guessing
 
 ---
 
-WARNING: **SAVE YOUR WORK** before launching the game. Penalties are mild, but annoying if you're working on something important. Have fun!
+WARNING: **SAVE YOUR WORK** before launching the game. Penalties are mild, but annoying if you're |working on something important. Have fun!
+
+---
+
+### Compiling
+#### Windows
+Execute the following command in the project's root directory, after installing SDL2, SDL2_mixer, SDL2_ttf and SDL2_image:
+```
+g++ -Ofast -L C:/SDL2-w64/lib -Iinclude src/*.cpp src/base_elements/*.cpp src/gui_elements/*.cpp src/rendering/*.cpp src/game_elements/*.cpp -o bin/windows/GuessOrDie -m64 -lmingw32 -lole32 -lntdll -lSDL2main -lSDL2 -lSDL2_image -lSDL2_ttf -lSDL2_mixer -mwindows
+```