Add variant to readme

Author: showengineer

README.md

@@ -129,6 +129,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :----: | :-------: | ---- | :-----: | :---- |
 | :green_heart: | STM32C031C6 | [Nucleo C031C6](https://www.st.com/en/evaluation-tools/nucleo-c031c6.html) | *2.5.0* |  |
 | :green_heart: | STM32C071RB | [Nucleo C071RB](https://www.st.com/en/evaluation-tools/nucleo-c071rb.html) | *2.9.0* |  |
+| :yellow_heart: | STM32C092RC | [Nucleo C092RC](https://www.st.com/en/evaluation-tools/nucleo-c092rc.html)| **2.11.0** |  |
 | :green_heart:  | STM32F030R8 | [Nucleo F030R8](http://www.st.com/en/evaluation-tools/nucleo-f030r8.html) | *0.2.0* |  |
 | :green_heart:  | STM32F070RB | [Nucleo F070RB](http://www.st.com/en/evaluation-tools/nucleo-f070rb.html) | *2.0.0* |  |
 | :green_heart:  | STM32F072RB | [Nucleo F072RB](http://www.st.com/en/evaluation-tools/nucleo-f072rb.html) | *1.9.0* |  |
@@ -164,6 +165,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :green_heart:  | STM32WL55JC | [Nucleo WL55JC1](https://www.st.com/en/evaluation-tools/nucleo-wl55jc.html) | *2.1.0* | LoRa support not available |
 
 
+
 ### [Nucleo 32](https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-nucleo-boards.html) boards
 
 | Status | Device(s) | Name | Release | Notes |