I almost bounced off this link because none of the tabs have any content in them. I clicked through to the GitHub and it also doesn't tell you where to get star

I almost bounced off this link because none of the tabs have any content in them. I clicked through to the GitHub and it also doesn't tell you where to get started. Finally I came back and found the PDF. Maybe the title could be "Pen and paper exercises in machine learning (PDF)" to help you know what you're looking for?