RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ d5e14d9394d9355816b18d3ac3cc0745aee8d210

réplica de https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

bernard.xiong 2de41d04ad add upd and tcp echo server.		%!s(int64=16) %!d(string=hai) anos
..
apps	2de41d04ad add upd and tcp echo server.	%!s(int64=16) %!d(string=hai) anos
lwip	e30e7152cb add more lwip command.	%!s(int64=16) %!d(string=hai) anos