Update README.md

README.md

@@ -5,7 +5,7 @@ Wireless WIFI Anemometer using ESP32
 
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+|If you find this project useful or interesting, please help support further development!|[![paypal](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif)](https://paypal.me/classicdiy?country.x=CA&locale.x=en_US)|
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 This project is based on the ESP32, it works with the Adafruit Anemometer https://www.adafruit.com/?q=anemometer&