[Feature Request] Add Update Checker

[Fortress937]

Is your feature request related to a problem? Please describe. No

Describe the solution you'd like Update Checker

Describe alternatives you've considered Check for updates

Additional context Add update settings that allow you to check for updates, so you don't have to uninstall it and install it again from github.

[mulaRahul]

Yup, that sounds useful! I'll list it in future plans.