Rename extension to make it generic: Open Online?

[ssbarnea]

This extension initially started as for opening on GitHub because that is what most people are using but grew up to support more and more systems, making its name bit confusing (and not really extensible any more).

I would like to propose renaming it into something more generic, that does not depend on a specific provider. My original idea was "Open Online" but any generic name would probably do too.

[lcmartinezdev]

Open repository in browser

[ChristinWhite]

This would be drastically nicer. It would also be nice if the commands followed VSC's Title Case naming convention.