Add submission # 6422

#6422

Author: ArduinoBot

registry.txt

@@ -8200,3 +8200,4 @@ https://github.com/tardate/TextFinder.git|Contributed|TextFinder
 https://github.com/diy-electron1cs/DE_tacho.git|Contributed|DE_tacho
 https://github.com/magnus-cpu/NexNTC.git|Contributed|NEXNTC
 https://github.com/arduino-libraries/Arduino_CapacitiveTouch.git|Arduino|Arduino_CapacitiveTouchUNO
+https://github.com/adafruit/Adafruit_AS5600.git|Recommended|Adafruit AS5600 Library