USB permission error:
sudo chmod 666 /dev/ttyUSB0
To use a watchface from the Watchfaces folder, create a symlink from it to the src folder:
cd watchy-pio
rm -rf src
ln -s Watchfaces/Pokemon src
USB permission error:
sudo chmod 666 /dev/ttyUSB0
To use a watchface from the Watchfaces folder, create a symlink from it to the src folder:
cd watchy-pio
rm -rf src
ln -s Watchfaces/Pokemon src