https://blog.cloudflare.com/announcing-warp-for-linux-and-proxy-mode/#using-the-cli
warp-cli registration new
warp-cli connect
warp-cli status
curl https://www.cloudflare.com/cdn-cgi/trace/
warp-cli mode proxy
warp-cli proxy port 40000
mtproxymax upstream add warp socks5 127.0.0.1:40000
mtproxymax upstream add warp socks5 127.0.0.1:40000 "" "" 20
mtproxymax upstream disable direct