Update README.md to avoid Port busy error on RPi.

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Vrishak Vemuri 2022-08-08 08:37:43 -04:00 committed by GitHub
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@ -49,20 +49,20 @@ chmod 777 /dev/ttyACM*
6. Upload `SlaveCode/SlaveCode.ino` or `SlaveFakeCode/SlaveFakeCode.ino` to the Slave Arduinos in Arduino IDE
7. Upload `MasterCode/MasterCode.ino` to the Master Arduino in Arduino IDE
8. `Cd` into `RPi/`
7. `Cd` into `RPi/`
```
cd RPi/
```
9. Install pyserial
8. Install pyserial
```
pip3 install pyserial
```
9. Upload `MasterCode/MasterCode.ino` to the Master Arduino in Arduino IDE
10. Run the python code.
```