a keymap and ZMK config for TEMPEST, by @thrly

See the main TEMPEST keyboard repo for hardware details.

1. Fork this repository.
2. git clone your fork, to create a local copy on your PC.
3. Personalise the tempest.keymap (see the main ZMK docs for help)
4. git push the changes to your fork
5. On the GitHub page of your fork, navigate to '/Actions'.
6. Under 'Artifacts', download and unzip the firmware.zip archive.
7. For each half of the keyboard:
   1. Connect the left side of the keyboard to your PC, press the reset button twice.
   2. Your file explorer should open your keyboard's mass storage folder.
   3. Drag and drop tempest_left-nice_nano_v2-zmk.uf2 to the MCU folder
   4. Now repeat this process for the right side of Tempest with tempest_right-nice_nano_v2-zmk.uf2

If you don't want to make changes to the default keymap, and you just want to quickly download and flash the default firmware:

• In the above 'How to...', skip the fork (steps 1−6) and just download the latest firmware.zip from the latest release.
• Follow the above guide (step 7) for flashing each side of the keyboard.