Update README.md

Author: sivar2311

README.md

@@ -2,13 +2,16 @@
 [![arduino-library-badge](https://www.ardu-badge.com/badge/SinricPro.svg?)](https://www.ardu-badge.com/SinricPro) [![PlatformIO Registry](https://badges.registry.platformio.org/packages/sinricpro/library/SinricPro.svg)](https://registry.platformio.org/libraries/sinricpro/SinricPro)
 
 [![Platform ESP8266](https://img.shields.io/badge/Platform-Espressif8266-orange)](#) [![Platform ESP32](https://img.shields.io/badge/Platform-Espressif32-orange)](#)
+[![Raspberry Pi RP2040](https://img.shields.io/badge/Platform-Raspberry_Pi_RP2040-orange)](#)
 
 [![Framework](https://img.shields.io/badge/Framework-Arduino-blue)](https://www.arduino.cc/)
 
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/sinricpro/esp8266-esp32-sdk)](https://github.com/sinricpro/esp8266-esp32-sdk/releases)
 
 [![Build](https://github.com/sinricpro/esp8266-esp32-sdk/actions/workflows/build-esp8266-esp32.yml/badge.svg)](https://github.com/sinricpro/esp8266-esp32-sdk/actions/workflows/build-esp8266-esp32.yml)
 
+[![Build](https://github.com/sinricpro/esp8266-esp32-sdk/actions/workflows/build-rpipicow.yml/badge.svg)](https://github.com/sinricpro/esp8266-esp32-sdk/actions/workflows/build-rpipicow.yml)
+
 ## Installation
 
 ### VS Code & PlatformIO: