Bump version to 2.1 (13)

Author: actions-user

module/module.prop

@@ -1,7 +1,7 @@
 id=tcp_optimiser
 name=TCP Optimiser 
 version=2.1
-versionCode=12
+versionCode=13
 author=fatalcoder524
 description=TCP Optimisations & update tcp_cong_algo based on interface
 updateJson=https://raw.githubusercontent.com/fatalcoder524/TCP_Optimiser_Module/main/update.json