Fix LED RGB color

The order is actually GRB

lighting.py

@@ -12,15 +12,15 @@ import ws2812
 def get_color():
     rand = randint(0, 10)
     if rand < 5:
-        return (255, 248, 255)
+        return (248, 255, 255)
     elif rand == 6:
-        return (255, 111, 0)
+        return (111, 255, 0)
     elif rand == 7:
-        return (255, 234, 0)
+        return (234, 255, 0)
     elif rand == 8:
-        return (255, 87, 34)
+        return (87, 255, 34)
     else:
-        return (213, 0, 0)
+        return (0, 213, 0)
 
 
 def light_flame():