Update numbers in the 'Paginating through results' lesson

[honzajavorek]

Readers report issue with the Paginating through results lesson:

As stated by the article, “at the time of writing” Facebook repositories were 115, organized in four pages, while now the repositories are 129 and the pages are five, meaning that the results reported in several parts through the article and the code blocks are wrong. In this page, a lot of emphasis is given to the fact that the pages are four.

A quick fix would be to update the numbers and examples. A proper fix would be to write the lesson in a way that respects the changing nature of the listing.