Normalize.css Github's link in the website documentation is broken #882

The link pointing to the normalize.css GitHub is broken in the about section of the normalize.css website.

The line that describes the text "First, install or download normalize.css from GitHub. There are then 2 main ways to make use of it." is pointing to a broken link.

I've tried to open a PR to fix it but I couldn't find a repo for that 👍