[VOTE] PIP-228: Refactor the information architecture of Pulsar client docs

[Jun Ma]

Hi all,

I'm going to start the vote for PIP-228 [Refactor the information architecture 
of Pulsar client docs](https://github.com/apache/pulsar/issues/18822).

And this is the original thread for discussion: 
https://lists.apache.org/thread/bv6lwnt708dxst173knyzv2bfy4d1ox4.

The vote will be open for at least three days.


Thank you.
Jun