MCU
BOOTLOADER
* Added 4by3 keyboard * Added DEVICE_VER and DESCRIPTION * Removed F_CPU, F_USB, ARCH, and OPT_DEFS * Add 3 new LAYOUT macros for orientations and fixes * Apply suggestions from code review Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com> * Added comments to 4by3 and changed info.json * Update keyboards/4by3/4by3.h Co-Authored-By: fauxpark <fauxpark@gmail.com>