Unclear outcome

[MarcusJT]

I've just run a check and it took me a good 10-15 seconds to be sure that I did already have the latest version installed (4.6) and I'm no idiot, it needs to be immediately clear whether you're up to date or not.

I suggest something like:

---

Latest version: X.X
Your version: Y.Y

YOU ARE UP TO DATE

(Green box with tick mark)

or

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Latest version: X.X
Your version: Y.Y

YOU NEED TO INSTALL AN UPDATE

(Red box with cross mark)