A simple program intended to be used in conjuction with i3lock & scrot to improve a lock screen's appearance.
Use it as follows:
scrot screenshot.png -e 'i3lock_image $f i3lock_image.png' && i3lock -i i3lock_image.png
sudo apt install scrot libpng++-dev libx11-xcb-dev
git clone https://github.com/donqustix/i3lock_image
cd i3lock_image
make