A ergonomic 68 key keyboard's hotswap-type PCB which is made by heliar and this PCB is compatible with the wm1 keyboard is designed by Hoq.
Make example for this keyboard (after setting up your build environment):
make heliar/wm1_hotswap:default
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.