I am worried about github being free. I'd love it if they publish how much it cost them to offer all the free repos, free webpages, free ci, ... I can only imag

I am worried about github being free. I'd love it if they publish how much it cost them to offer all the free repos, free webpages, free ci, ... I can only imagine the growth rate accelerating over time to the point they'll need to stop the free tier or limit it in some way.