VPN Pink CLI for macOS — WireGuard only

Requirements:
- Intel Mac, or Apple Silicon with Rosetta 2
- wireguard-tools and wireguard-go (Homebrew)

Run without installation:
  chmod +x vpn-pink-cli
  ./vpn-pink-cli login
  ./vpn-pink-cli servers
  ./vpn-pink-cli connect --server 1 --protocol wireguard
  ./vpn-pink-cli status
  ./vpn-pink-cli disconnect
  ./vpn-pink-cli logout
  ./vpn-pink-cli doctor

This package does not support IKEv2/IPsec. macOS requires an entitled app
container for native IKEv2. Use the Full package when both protocols are needed.
