I agree and I wish I'd written this article myself. One of the great things about git compared to the version control systems of yesteryear is that it's lightweight enough and (with Github) discoverable enough to make many small repos a viable development pattern. I never liked the old giant-repo-for-all-the-code system, although I understand it's still popular at Google and many other large shops. I think what reall…
Otherwise, just put your repos in any online storage service, it's much cheaper, but then you don't get Github :)
edit: downvotes? care to explain?