Add submission # 6503

#6503

Author: ArduinoBot

registry.txt

@@ -8256,3 +8256,4 @@ https://github.com/Init-io/InitMQTT.git|Contributed|InitMQTT
 https://github.com/RCmags/CN0391.git|Contributed|CN0391
 https://github.com/joshua-8/HCSRO4_attachInterrupt.git|Contributed|HCSRO4_attachInterrupt
 https://github.com/RobTillaart/TCRT5000.git|Contributed|TCRT5000
+https://github.com/Circuit-Digest/GeoLinkerLite.git|Contributed|GeoLinker Lite