[pyusb-users] Please help to change libusb project website in README.rst

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

https://github.com/walac/pyusb/blob/master/README.rst

The above file still points to the old "libusb.org" website. The
current libusb project website is "libusb.info". Thanks.

Ref: https://github.com/libusb/libusb/wiki/FAQ#libusborg_libusbxorg_and_libusbinfo

-- 
Xiaofan