Although the appx version installed from GitHub does not auto-update, app says "Relaunch app to install new version"

[Jaifroid]

This is misleading, and the app should in fact take the user to the release where they can easily download the update, or else it should include custom code to download and launch the update.

When installed from the MS Store (as intended), the app does auto-update (from the Store) when a new release is ready.