I'd like to fix the XXX at https://github.com/9fans/go/blob/master/plan9/client/conn.go#L41-L46. Per the man page, version should send a tag of NOTAG, and it currently sends a 1. Making it so, and then replacing the rpc() call with c.write followed by a c.read should do the trick.
How do I submit a patch? I see forks on github, but no one merging back to 9fans. Is there a codereview link somewhere I should use? Or just a normal github pull request.