Dheeraj solution

[Dev-Dy]

Simple Async Chat Server and CLI Client in Rust

Features:

• Async TCP server using Tokio
• Multiple concurrent users
• Unique username validation
• Broadcast messaging
• CLI client with send and leave commands
• Unit and integration tests
• Pre-commit hook
• GitHub Actions CI

Run server:
cargo run --bin server

Run client:
cargo run --bin client -- --host 127.0.0.1 --port 8080 --username alice