Add submission # 6787

#6787

Author: ArduinoBot

registry.txt

@@ -8284,3 +8284,4 @@ https://github.com/gavinlyonsrepo/ST7789_LTSM.git|Contributed|ST7789_LTSM
 https://github.com/Xinyuan-LilyGO/LilyGoLib.git|Contributed|LilyGoLib
 https://github.com/salesiopark/Chaino.git|Contributed|Chaino
 https://github.com/m5stack/M5SwitchC6-ESP-NOW.git|Contributed|M5SwitchC6-ESP-NOW
+https://github.com/jaikulk14/DataLinkSerial.git|Contributed|DataLinkSerial