See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
**The original Rev 1 was owned only by the designer. Therefore, Rev1 has been removed. Since the current PCB is Rev1, we changed Rev2 to Rev1 to match the firmware version.**