Fix windows icon and exit

main.py

@@ -1,6 +1,7 @@
 import tkinter as tk
 import datetime as dt
 import color
+import sys
 from game import fall, osu, pong, space
 from PIL import Image, ImageTk
 from time import sleep
@@ -75,7 +76,12 @@ def main():
     canvas_space.place(x = 404, y = 304)
 
     # Logo
-    win.iconbitmap('res/logo/main.ico')
+    if sys.platform.startswith('win'):
+        win.iconbitmap('res/logo/icon.ico')
+    else:
+        logo = tk.PhotoImage('res/logo/icon.png')
+        win.tk.call('wm', 'iconphoto', win._w, logo)
+
     tk.Label(win, image = image_center, bg = color.LEVEL_1).place(x = 401 - 32, y = 301 - 32)
 
     # Score
@@ -116,6 +122,7 @@ def end():
 
     # Terminate
     win.destroy()
+    sys.exit(0)
 
 # Main
 print('Bienvenue dans le jeu QuadraLudi')