Final message a little confusing.

[bsutton]

When running a diff where there are no changes the last line reads:

Got "8.0.0" which is >= "8.0.0" (no changes)

This is rather meaningless.

Perhaps the last few lines could be changed:

Old version: "8.0.0"
New version: "8.0.0"
Needed version: "8.0.0"

New version is OK!

This way the user is left with a final 'OK" message.

[bsutton]

Hmm, this could actually be an artifact from the screen cursor positioning manipulation as when I look at the output again it does look like the last line is the OK messages it just there is some old output left below it.

The 8.0.0 >= 8.0.0 is still not a very helpful line.