Fix broken link to the Hub
_The documentation is not available anymore as the PR was closed or merged._
The Markdown link fails to render if it is in the same line as the `<span>`. This PR implements @mishig25's fix by using `<a href=" ">` instead.

![Screen Shot 2022-07-20 at 3 53 05 PM](https://user-images.githubusercontent.com/59462357/180096412-7fbb33be-abb0-4e54-a52d-201b3b58e0f9.png)