[pyusb-users] More awareness to FAQ and Tutorial

[Xiaofan C. <xia...@gm...>]

Just want to raise awareness to the FAQ and Tutorial.
https://github.com/pyusb/pyusb/tree/master/docs

FAQ -- faq.rst
Tutorial -- tutorial.rst

You can raise issues in github if you have some suggestions
to improve the documents. Thanks.


-- 
Xiaofan