P2P Connection with Multipeer Connectivity Framework

A simple chat app for demoing on how to establish Peer-to-Peer Connection with Multipeer Connectivity Framework.

Specifically, this demo includes

1. Advertising local device
2. Browsing for nearby peer devices
3. Sending/handling invitations
4. Sending/Receiving message-based data

For more details, please check out SwiftUI: Peer-to-Peer (P2P) with Multipeer Connectivity Framework