Updated README

README.md

 # PiPico Rainbow Painter
 
-The Pico4ML comes equip with an ICM20948 accelerator and an LCD screen (ST7735). This project uses the accelerator to paint a consistant rainbow line across the screen, controlled by tilting the Pico.
+The Pico4ML comes equip with an ICM20948 accelerometer and an LCD screen (ST7735). This project uses the accelerometer to paint a consistant rainbow line across the screen, controlled by tilting the Pico.
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+![Example image](/example.jpg?raw=true "Example image")