[Toybox] Would you consider adding showkey...but

[scsijon]

Would you consider adding the busybox showkey, but with a user set time 
including 0 for immediate, rather than the default 10 seconds?

We wish to add the ability of checking a <ctrl>, <alt>, etc. key in the 
init and control the response depending on the keycode for function, 
rather than expect them to wait 10 seconds each time.

thanks
scsijon