Update README.md

README.md

@@ -22,7 +22,7 @@ In summary, the Katanemo Arch-Function collection demonstrates:
 - **High generalization** across multiple function calling use cases, from API interactions to automated backend tasks.
 - Optimized **low-latency, high-throughput** performance, making it suitable for real-time, production environments.
 
-Arch-Function is the core LLM used in [Arch Gateway](https://github.com/katanemo/arch) for seamlessly integrating prompts with developers APIs
+Arch-Function is the core LLM used in then open source [Arch Gateway](https://github.com/katanemo/arch) to seamlessly integrate user prompts with developers APIs.
 
 ## Key Features
 <table>