Using wgcf to export WARP WireGuard config

Cloudflare WARP 的底層是用 WireGuard tunnel
wgcf 工具可以把它匯出成 WireGuard config

curl -sL https://github.com/ViRb3/wgcf/releases/download/v2.2.29/wgcf_2.2.29_linux_amd64 > wgcf
chmod 755 wgcf
./wgcf register
./wgcf generate

產生 wgcf-profile.conf