clean up and going public

README.MD

@@ -1,25 +1,10 @@
-6hp multichannel eurorack clock and trigger utility designed to be low cost and DIY friendly.
+# Sitka Instruments Gravity Firmware
+Arduino project of [Sitka Instruments Gravity](https://sitkainstruments.com/gravity/) eurorack clock module firmware.
 
-> It is like a "Pamela's 'very light' Workout" ;)
->
-> —u/BBougre
+Designed and developed by Oleksiy Hrachov.
 
-### Features:
-- 24ppqn internal clock with master BPM
-- 6 output channels
-- Separate divider or multiplier per chennel (from /32 to x24)
-- Per-channel random pulse skip probability setting
-- Per-channel offset setting
-- 2 inputs for external modulation (assignable per channel)
-- All channel settings and bpm are saved on play/pause and recalled on power up
-- 2 external clock modes (24ppqn and beat)
-
-### TODO:
-- swing
-- settings (pulse length, display timeout)
-- expanders with midi/tap tempo etc
-
-### Acknowlidgements
-Timer library available here
-https://github.com/PaulStoffregen/FlexiTimer2
+Licence: GPLv3
 
+Related repos:
+- [Gravity Hardware](https://git.sitkainstruments.com/Oleksiy/GravityHW)
+- [Gravity MIDI Expander Hardware](https://git.sitkainstruments.com/Oleksiy/GravityMIDIExpanderHW)