message: Fix package info.
diff: <file role="src" name="connection.h" />
  <file role="src" name="atomic.h" />
  <file role="src" name="buffer.h" />
  + <file role="src" name="channel.h" />
  <file role="src" name="hashmap.h" />
  <file role="src" name="list.h" />
  <file role="src" name="ring_queue.h" />
  <file role="src" name="base64.h" />
  <file role="src" name="mqtt.h" />
  <file role="src" name="error.h" />
  + <file role="src" name="socket.h" />
  <file role="src" name="socks5.h" />
  <file role="src" name="redis.h" />
  <file role="src" name="context.h" />
  <dir name="coroutine">
  <file role="src" name="base.cc" />
  <file role="src" name="boost.cc" />
  - <file role="src" name="ucontext.cc" />
  <file role="src" name="context.cc" />
  + <file role="src" name="channel.cc" />
  + <file role="src" name="ucontext.cc" />
  + <file role="src" name="socket.cc" />
  </dir>
  </dir>
  <dir name="examples">
  