This post explains how to integrate Disqus as a discussion forum for your website. It is not a thing you can do directly applying the Hugo documentation because there is a faulty template to change.
In part 3 I will show the necessary steps to get a live preview of the website.
In part 2 we will create a GitHub repository and link it to our local repository, which we have created in part 1 of this tutorial.
Part 1 of this tutorial explains how to install the hugo-academic theme on top of R, RStudio and blogdown.