Update README.md

README.md

@@ -132,7 +132,7 @@ Click **select binary** for the slot you want to use, and find the compiled bina
 # setting up for Arduino IDE programming
 * install the latest Arduino IDE
 * follow instructions online to install the ESP32 stuff : https://github.com/espressif/arduino-esp32
-* In the Arduino Boards manager, when you install the ESP32 board, please select version 1.0.6, which is **not** the default version. Versions 2.0.0 and 2.0.1 will not work with WVR currently.
+* In the Arduino Boards manager, when you install the ESP32 board, please select version 2.1, which is **not** the default version.
 * donwload the WVR Arduino library here https://github.com/marchingband/wvr/releases/tag/v1.0.9
 * create a folder called **libries** in your Arduino sketch folder and unzip the **WVR Arduno library** into that folder, so it should be Arduino/libraries/WVR/...
 * using the Arduino library manager, install **ADAFRUIT NEOPIXEL**