Add submission # 3289

#3289

Author: ArduinoBot

registry.txt

@@ -6283,3 +6283,4 @@ https://github.com/RobTillaart/SWSerialOut.git|Contributed|SWSerialOut
 https://github.com/Makeblock-official/Makeblock-Libraries.git|Contributed|MakeBlockDrive
 https://github.com/mjdonders/CST816_TouchLib.git|Contributed|CST816_TouchLib
 https://github.com/m5stack/M5Module-GNSS.git|Contributed|M5Module-GNSS
+https://github.com/arduino-libraries/Arduino_POSIXStorage.git|Arduino|Arduino_POSIXStorage