Update README

Signed-off-by: Błażej Sowa <[email protected]>

README.md

@@ -24,16 +24,17 @@ It is fully compatible with its main [Rust Zenoh implementation](https://github.
 
 Currently, zenoh-pico provides support for the following (RT)OSs and protocols:
 
-|    **(RT)OS**   |        **Transport Layer**       |  **Network Layer**  |                 **Data Link Layer**                |
-|:---------------:|:--------------------------------:|:-------------------:|:--------------------------------------------------:|
-|     **Unix**    | UDP (unicast and multicast), TCP | IPv4, IPv6, 6LoWPAN |               WiFi, Ethernet, Thread               |
-|   **Windows**   | UDP (unicast and multicast), TCP |      IPv4, IPv6     |                   WiFi, Ethernet                   |
-|    **Zephyr**   | UDP (unicast and multicast), TCP | IPv4, IPv6, 6LoWPAN |           WiFi, Ethernet, Thread, Serial           |
-|   **Arduino**   | UDP (unicast and multicast), TCP |      IPv4, IPv6     | WiFi, Ethernet, Bluetooth (Serial profile), Serial |
-|   **ESP-IDF**   | UDP (unicast and multicast), TCP |      IPv4, IPv6     |               WiFi, Ethernet, Serial               |
-|    **MbedOS**   | UDP (unicast and multicast), TCP |      IPv4, IPv6     |               WiFi, Ethernet, Serial               |
-|    **OpenCR**   | UDP (unicast and multicast), TCP |         IPv4        |                        WiFi                        |
-|  **Emscripten** |             Websocket            |      IPv4, IPv6     |                   WiFi, Ethernet                   |
+|    **(RT)OS**         |        **Transport Layer**       |  **Network Layer**  |                 **Data Link Layer**                |
+|:---------------------:|:--------------------------------:|:-------------------:|:--------------------------------------------------:|
+|       **Unix**        | UDP (unicast and multicast), TCP | IPv4, IPv6, 6LoWPAN |               WiFi, Ethernet, Thread               |
+|     **Windows**       | UDP (unicast and multicast), TCP |      IPv4, IPv6     |                   WiFi, Ethernet                   |
+|      **Zephyr**       | UDP (unicast and multicast), TCP | IPv4, IPv6, 6LoWPAN |           WiFi, Ethernet, Thread, Serial           |
+|     **Arduino**       | UDP (unicast and multicast), TCP |      IPv4, IPv6     | WiFi, Ethernet, Bluetooth (Serial profile), Serial |
+|     **ESP-IDF**       | UDP (unicast and multicast), TCP |      IPv4, IPv6     |               WiFi, Ethernet, Serial               |
+|      **MbedOS**       | UDP (unicast and multicast), TCP |      IPv4, IPv6     |               WiFi, Ethernet, Serial               |
+|      **OpenCR**       | UDP (unicast and multicast), TCP |         IPv4        |                        WiFi                        |
+|    **Emscripten**     |             Websocket            |      IPv4, IPv6     |                   WiFi, Ethernet                   |
+| **FreeRTOS-Plus-TCP** |         UDP (unicast), TCP       |         IPv4        |                      Ethernet                      |
 
 Check the website [zenoh.io](http://zenoh.io) and the [roadmap](https://github.com/eclipse-zenoh/roadmap) for more detailed information.