Update README.md

BattlefieldDuck · BattlefieldDuck · commit 83b2bdb954a8 · 2024-02-12T04:17:09.000+08:00
diff --git a/README.md b/README.md
@@ -24,6 +24,7 @@ from opengsq.protocols import (
     GameSpy2,
     GameSpy3,
     GameSpy4,
+    Kaillera,
     KillingFloor,
     Minecraft,
     Quake1,
