Update README.md

Author: natthasath

README.md

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-# 🎉 Template Python FastAPI
+# 🎉 Template Python FastAPI Load Balancer
 
-FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. It has a simple and easy to use API, is lightweight, and includes features like asynchronous support, dependency injection, and more.
+A load balancer distributes traffic across multiple servers, improving availability and scalability. It directs requests to healthy servers and can perform SSL termination, reducing server load. Examples include Nginx, HAProxy, and AWS ELB.
 
 ![version](https://img.shields.io/badge/version-1.0-blue)
 ![rating](https://img.shields.io/badge/rating-★★★★★-yellow)