I need to sleep 1

[bhepple]

I've found that if I 'sleep 0.5' after nwg-wrapper and before running swaylock/gtklock, it doesn't always display correctly. Increasing the sleep to 1 second fixes it. I daresay this depends on the CPU speed etc, but it might be a good idea to document it in the README

[nwg-piotr]

Feel free to submit PRs. I wrote this script on demand, but I use it hardly ever.

[bhepple]

Hmmm - it seems 1s was not enough. Nor 1.5s

I will try to narrow it down a bit more.