GarlicOS init script

This is the 1st stage init script used to boot a GarlicOS rootfs via a device-specific bootloader.

Creating bootable GarlicOS MicroSD cards

To create a bootable MicroSD card:

1. Format it with an exfat filesystem
2. Create a boot folder on it
3. Copy this OS init script into the boot folder
4. Extract this rootfs file into the boot folder with 7zip