keychron_qmk_firmware/keyboards/preonic/keymaps/keelhauler
..
config.h
keymap.c
readme.md
rules.mk

Keelhauler's Preonic layout

Aims to provide a more seamless transition from a normal full-size keyboard and layout to the otholinear 50% layout of the preonic than the stock keymap.

Includes some personal touches that I find more helpful than the stock keymaps.

Base Keymap Improvements

FN key removed
Bottom left redesign from FN, CTRL, ALT, OS to CTRL, OS, ALT, PSCR
Enter functions as RShift when held, Enter when tapped