Update README

Author: hazelnutcloud

README.md

@@ -9,7 +9,7 @@ Run large language models in [Godot](https://godotengine.org). Powered by [llama
 <br />
 <br />
 
-![Godot v4.2](https://img.shields.io/badge/Godot-v4.2-%23478cbf?logo=godot-engine&logoColor=white&style=flat-square)
+![Godot v4.2](https://img.shields.io/badge/Godot-v4.2-%23478cbf?logo=godot-engine&logoColor=white)
 ![GitHub last commit](https://img.shields.io/github/last-commit/hazelnutcloud/godot-llama-cpp)
 ![GitHub License](https://img.shields.io/github/license/hazelnutcloud/godot-llama-cpp)