fyi - blog post about new interfaces in Linux 5.5

[Drew Fustini <pdp7pdp7@xxxxxxxxx>]

I came across this today and thought that it was a nice write up of
the new gpiolib interfaces for userspace that Kent and Bartosz got in
for 5.5:
https://microhobby.com.br/blog/2020/02/02/new-linux-kernel-5-5-new-interfaces-in-gpiolib/

thanks,
drew