RT-Thread-packages/hello

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

yqiu fb35d44656 Add templates for building user-manual.		%!s(int64=7) %!d(string=hai) anos
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framework.png	fb35d44656 Add templates for building user-manual.	%!s(int64=7) %!d(string=hai) anos