I suppose contributing is easier with the built-in vs code editor now? (Press `.` when logged in.) Wow, never heard about this (ok I don't follow all possible

I suppose contributing is easier with the built-in vs code editor now? (Press `.` when logged in.) Wow, never heard about this (ok I don't follow all possible tech news), but why is this not clearly advertised on github itself? Looks pretty neat and seems to work fine (for what it offers) as well.