Update docs/README.md

Author: leonardocavagnis

docs/README.md

@@ -31,12 +31,7 @@ https://www.arduino.cc/reference/en/libraries/arduino_machinecontrol
 - Supports various communication protocols:
     - CAN-BUS
     - Serial protocols (RS232/RS422/RS485)
-
-- Supports connectivity options:
-    - Ethernet
     - USB
-    - Bluetooth Low Energy
-    - Wi-Fi
 
 - Handles RTC (Real-Time Clock) functionality
 
@@ -93,4 +88,4 @@ The API documentation can be found [here](./api.md).
 
 ## License
 
-This library is released under the [LGPLv2.1 license](https://github.com/arduino-libraries/Arduino_MachineControl/blob/master/LICENSE.txt).
+This library is released under the [LGPLv2.1 license](https://github.com/arduino-libraries/Arduino_MachineControl/blob/master/LICENSE.txt).