Update to 1.16.3 + add a few new event callbacks.

bot/settings.go

@@ -9,6 +9,7 @@ type Settings struct {
 	DisplayedSkinParts uint8  //皮肤显示
 	MainHand           int    //主手
 	ReceiveMap         bool   //接收地图数据
+	Brand              string // The brand string presented to the server.
 }
 
 /*
@@ -33,4 +34,5 @@ var DefaultSettings = Settings{
 	DisplayedSkinParts: Jacket | LeftSleeve | RightSleeve | LeftPantsLeg | RightPantsLeg | Hat,
 	MainHand:           1,
 	ReceiveMap:         true,
+	Brand:              "vanilla",
 }