Serious question: What is this post about and why should we care? It's a repo with 35 stars. Is adding 12,000 posts in a single commit somehow technically difficult or significant?
This post is added because it's so easy and to show that it's being done in real life. That we can't have nice things, because of mindless people like Nawaz Dhandala.
You should care because this website has a high ranking on Google and these 12000 posts will show up every time you search something programming related.