Before I checked what it was, I checked the profile of the person behind it and saw that he had contributed to open source code for more than a year. I thought that was very cool and noble and continued to read the readme of the repository and found out that everything about the person's history is fake
So if your purpose was to make people believe that you're a good contributor and then realise you're just a liar who fake his contributions, you've done the right thing!
Well, I thought he was just pointing to the fact that the profile page on Github isn't very informative. It's too focused on "how frequently do you commit". And that using this as a CV is a bad thing.
I don't think that using Github as a portfolio is necessarily bad, I don't think it should be the only requisite for a job, but I like the ideia. The problem is, that wasn't the original intention of Github, and today it's profile page reinforce the wrong things.
I think he just tried to show that by hacking his own profile, but it could trick some people if he didn't had explained.
So if your purpose was to make people believe that you're a good contributor and then realise you're just a liar who fake his contributions, you've done the right thing!