pico/micropython/blink/main.py: Blinking LED
pico/micropython/blink/main.py: Blinking LED

Add a simple example for a blinking LED on Raspberry Pi Pico.

Signed-off-by: Leon Anavi <be92910ae7bb6f58bb9b7c6f845bc30640119592@anavi.org>

leon-anavi/rpi-examples,leon-anavi/rpi-examples,leon-anavi/rpi-examples,leon-anavi/rpi-examples