Document valid key names

[noctuid]

Key naming is not compatible with xdotool (e.g. ydotool key space and ydotool key return don't work but ydotool key " " and ydotool key enter do). It would be nice if there was a link in the readme to somewhere that listed valid keys.

[ReimuNotMoe]

At this time, you can have a look at /usr/include/linux/input-event-codes.h.

I plan to make some aliases to these key names that is compatible with xdotool ones.

[roipoussiere]

I plan to make some aliases to these key names that is compatible with xdotool ones.

Maybe it's the same keycodes, but they should at least be compatible with wev (xev alternative for Wayland), in this way users could test inputs before trying commands.

[ClassicOldSong]

@roipoussiere is wev fully compatible with xev?

[ReimuNotMoe]

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