Update README.md

README.md

@@ -1,10 +1,10 @@
 # Bargain-Bay
 
-📌 Overview
+## 📌 Overview
 
 The Marketplace App is a modern web application that allows users to post/browse products and chat with other users. Built with Spring Boot (backend) and React (frontend), it offers a seamless experience for buyers and sellers.
 
-🚀 Features
+## 🚀 Features
 
 *  Browse and search ads by category/query
 
@@ -18,7 +18,7 @@ The Marketplace App is a modern web application that allows users to post/browse
 
 * User authentication
 
-🏗️ Tech Stack
+## 🏗️ Tech Stack
 
 * Spring Boot