README.md in denko-0.13.2

- old
+ new

@@ -16,9 +16,10 @@
 
 - [avr](https://github.com/arduino/ArduinoCore-avr)
 - [megaavr](https://github.com/arduino/ArduinoCore-megaavr)
 - [sam](https://github.com/arduino/ArduinoCore-sam)
 - [samd](https://github.com/arduino/ArduinoCore-samd)
+- [renesas](https://github.com/arduino/ArduinoCore-renesas)
 - [esp8266](https://github.com/esp8266/Arduino)
 - [esp32](https://github.com/espressif/arduino-esp32)
 - [rp2040](https://github.com/earlephilhower/arduino-pico)
 
 ## Mappings