Add submission # 2916

#2916

Author: ArduinoBot

registry.txt

@@ -6005,3 +6005,4 @@ https://github.com/dhrubasaha08/DHT11.git|Contributed|DHT11
 https://github.com/glutio/Taskfun.git|Contributed|Taskfun
 https://github.com/arduino-libraries/Arduino_GroveI2C_Ultrasonic.git|Arduino|Arduino_GroveI2C_Ultrasonic
 https://github.com/microsoft/ArduinoHidForWindows.git|Contributed|Microsoft_HidForWindows
+https://github.com/masaad01/SPIFFS_Shell.git|Contributed|SPIFFS_Shell