Bug#1031849: Mention actual GitHub URL in copyright

[Dan Jacobson]

And no wonder even on a King Size monitor I couldn't find it:

Our brain scans the screen, noting A B C and D.
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We note C and B are about the same, so we click B because it is closer
to A.

OK, now we see:
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Voila, the left side panel's precious link to the Repository is gone.
Stolen out from under our nose.
We assume we are still looking at the left side panel from the previous
screen, but it has changed.

OK. I will tell metacpan, and the Geo-Inverse author.