Update README.md

Signed-off-by: Firekeeper <0xFirekeeper@gmail.com>

Author: 0xFirekeeper

README.md

@@ -24,6 +24,7 @@ The Thirdweb .NET SDK is a comprehensive and easy to use library that allows dev
 - **Thirdweb Pay:** Easily integrate fiat onramps and cross-chain crypto purchases.
 - **Unity Compatibility**: This SDK has been tested successfully in [Unity 2021.3+](https://portal.thirdweb.com/unity/v5) (Standalone, Mobile and WebGL).
 - **Godot Compatibility**: This SDK has been tested successfully in [Godot .NET](https://portal.thirdweb.com/dotnet/godot)
+- **MAUI Compatibility**: This SDK has been tested successfully in [MAUI](https://portal.thirdweb.com/dotnet/maui)
 
 ## Installation