Add Shift keys to Unshaky

[balazspekarcc]

In the configuration window there is no option to add Shift keys.
On my MacBook Pro the left shift is "broken".
It would be nice to have this listed along with the other keys as well.

[aahung]

It is a long-overdue feature... I hardly see it as a priority, since these keys, not like keys such as space, does not produce annoying extra inputs when double pressed. Anyway I will implement it when I have time, to make Unshaky feel "complete."

Just curious, how does a bouncing "shift" key affect the keyboard functionality?

duplicate of #8

[aahung]

moving the discussion to #8