Add submission # 2188

ArduinoBot · ArduinoBot · commit a6f29678010a · 2022-12-04T18:16:41.000Z
#2188
diff --git a/registry.txt b/registry.txt
@@ -5491,3 +5491,4 @@ https://github.com/RobTillaart/A1301.git|Contributed|A1301
 https://github.com/Phoenix1747/SimpleShell.git|Contributed|SimpleShell Enhanced
 https://github.com/khoih-prog/HTTPS_Server_Generic.git|Contributed|HTTPS_Server_Generic
 https://github.com/wicked-rainman/ESP32Dispatcher.git|Contributed|ESP32Dispatcher
+https://github.com/RobTillaart/RAIN.git|Contributed|RAIN
