README with Setup updates with Features Summarized

Author: rsachdeva

LICENSE

@@ -1,5 +1,9 @@
 ## Table of Contents
 
+- [Asynchronous Chat System](#asynchronous-chat-system)
+    - [Overview](#overview)
+    - [Server Architecture](#server-architecture)
+    - [Client Features](#client-features)
 - [Demo](#demo)
 - [Running Server and Client](#running-server-and-client)
 - [Configurations](#configurations)
@@ -10,9 +14,43 @@
 - [Summary of the Responsibilities for crate chatty-types and chatty-tcp in Workspace](#summary-of-the-responsibilities-for-crate-chatty-types-and-chatty-tcp-in-workspace)
 - [Domain Driven Terminology](#domain-driven-terminology)
 
+### Asynchronous Chat System
+
+#### Overview
+
+A high-performance asynchronous chat system consisting of a server and CLI client implementation, designed for maximum
+throughput and concurrency.
+
+#### Server Architecture
+
+Manages a single chat room with efficient user handling
+Processes incoming messages through non-blocking operations
+Broadcasts messages to all connected users except the sender
+Handles user join/leave operations seamlessly
+Maintains unique usernames across the system
+Optimized for high throughput with minimal memory footprint
+Implements automatic cleanup on user disconnection
+
+#### Client Features
+
+Features an async CLI interface
+Connects automatically to the server on startup
+Configurable through environment variables or command line arguments for:
+
+- Host address
+- Port
+- Username
+
+Provides an interactive command prompt supporting:
+
+- send <MSG> for message broadcasting
+- leave for graceful disconnection
+
 ### Demo
 
-[Demo](demo/Weather-Standup.mp4)
+<video width="100%" controls>
+  <source src="demo/Weather-Standup.mp4" type="video/mp4">
+</video>
 
 ### Running Server and Client