i don’t understand that
these scripts can be used to automate installation of release upgrades.
raspberry.sh is the installation script, upgraded from the core package
to execute the install script, cut/paste this line into the terminal window on your device (I can't say PI, cause it works in a lot of other places too)bash -c “$(curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror_scripts/master/raspberry.sh)”