key_layout doesn't work because it doesn't output a \n at the end

[Aster89]

Given

$ setxkbmap -query
rules:      evdev
model:      pc105
layout:     it

Expected behavior

$ ./key_layout/key_layout | sed -z 's/it\n/YES\n/;s/it/NO\n/'
YES

Actual behavior

$ ./key_layout/key_layout | sed -z 's/it\n/YES\n/;s/it/NO\n/'
NO

i3blocks config relevant to blocklet(s)

Irrelevant.

Output of blocklet(s) when run from command line

With reference to the example above, it instead of it\n.

Output of any relevant other commands that might help diagnostics

[Aster89]

My fix would be to simply append | sed 's/$/\n/' to the existing command. Tested and works for me. Gimme a go and I'll PR it.