upgrade from v0.2 to v0.3

[Marc]

Update the bluetooth settings so that your tesla is the default device for the Raspbserry Pi.
To do this, edit the asound.conf and /etc/environment file according to tesla-doc.md
And consider running alsactl init after restarting.

Pour mettre a jour le code de tesla-carplay vous devez faire les commande suivant :

cd /root/
rm -rf tesla-carplay
rm -rf /var/www/carplay/*
git clone https://github.com/marcdubois71450/tesla-carplay.git
cd tesla-carplay
cp static/* /var/www/carplay/
npm i
reboot