The one named "nitrogen" allow to change the wallpaper using
nitrogen. The one named "pywal" allows to change the wallpaper and the
terminal color scheme using pywal.
Both of them need to put the cursor over an image, there's no need to
select the file with space.

Also, I commented again the three lines about the notifications.

The script uses kdeconnect-cli to send the files to the linked device.
Uses the .nnncp file to cat the selected files.
You can get system notifications using notify-send. This is disabled
by default.

`nlauncher` is POSIX compliant. It needs `fzy`.

Source: https://github.com/jomo/imgur-screenshot