Drashna Jaelre deb5a4b6a9 Convert all Preonic keymaps to layout format ()
* Convert all Preonic keymaps to layout format

* Make sure preonic layouts are using QMK_KEYBOARD_H
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config.h ekis_isa keymap for HHKB'ish layout ()
keymap.c Convert all Preonic keymaps to layout format ()
readme.md ekis_isa keymap for HHKB'ish layout ()
rules.mk ekis_isa keymap for HHKB'ish layout ()

readme.md

The default Preonic layout - largely based on the Planck's