Add an icon for the website in Hugo

[zo0o0ot]

This website does not have an icon, and it would be nice if it did.

I'd like it to be the same as the image for this project, or the picture that's on the website in the general descripton:

Icon for this project:

There is a chance that the icon needs to be an ico file, and not a png file, if this thread is to be believed- https://discourse.gohugo.io/t/how-to-add-favicon/34229

Here is the repo for the robust theme that the site uses: https://github.com/dim0627/hugo_theme_robust

[zo0o0ot]

Potenitally relevant StackOverflow article: https://stackoverflow.com/questions/42043648/where-do-i-put-my-favicon-with-hugo

[zo0o0ot]

Another blog post about this process: https://www.chingono.com/blog/2022/03/27/adding-favicon-hugo-site/