Update Checker

[shaggytwodope]

How often does it check for updates?

After filesytem events, so if a user runs updates... then it monitors for that. It also checks within it's self every few 3600 seconds atm. This is ofc trivial, the plan is to include a apt/cron config to allow apt to check for updates on it's own in the bg. So the user has little interaction, and should have nothing to worry about.