Update README.md

Author: GiorgioCitterio

README.md

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 # Motor and Sensor Control on Arduino Raspberry Pi and ESP
 ## tps_GiorgioCitterio_UmbertoColombo_2022_2023
+<a href="">README.us</a>
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 ![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)
 ![C++](https://img.shields.io/badge/c++-%2300599C.svg?style=for-the-badge&logo=c%2B%2B&logoColor=white)