Expected Behavior

Check for updates when the application starts and notify the user when there's a new release available to download.

Possible Solution

Check the Github API for releases and notify the user if there's a new release available.

We can ask the user if he wants to enable this feature on the first run and make it "toggleable" in the settings.

It should be possible to enable/disable this feature with a compiler flag, since package managers have their own updates.