qmk-firmware/keyboards/gboards/gergo/keymaps/abstractkb
..
config.h
keymap.c
readme.md
rules.mk

Gergo! By g Heavy Industries

Gergo image

This is my personal modification to the stock gergo keymap.

Settings

To edit various settings, enable the 1u trackball and whatnot please modify /keyboards/gboards/gergo/keymaps/default/rules.mk

Ideally you should copy this directory and make your changes there. If you come up with a good layout submit a PR!