edge: warn about GNOME Software updates
I am actually starting to have second thoughts about actually maybe disabling it in some way... If somebody enables it, it works well, and the kernel or the mkinitfs are in the process of being upgraded and the phone runs out of battery, it is likely going to leave the phone in an unbootable state. This is probably highly unlikely, so maybe appropriate for edge? Should we mention this specific circumstance in the blog post?