Hi calher,
I apologize for this oversight.
If this issue still affects you, here's how to rectify it:
* dump the ROM using flashrom
* extract grub.cfg using cbfstool
* change "keymap ukqwerty" in grub.cfg to "keymap ukdvorak" (I recall that I
shipped you UK Dvorak)
* reinsert the grub.cfg using cbfstool, this time with ukdvorak specified in
grub.cfg
* flash the modified ROM
This guide shows how to modify grub.cfg in the Libreboot ROM that is flashed:
https://libreboot.org/docs/gnulinux/grub_cbfs.html
If you want me to provide support for this, I'm happy to. My IRC handle on
freenode is _4of7
Ping me any time you like (NOTE: During December, I'm not looking at IRC
much, due to heavy workload, but I take time off during the weekends).
~Leah