Learn Theme is no longer maintained; move to Relearn Theme

[pgorod]

This is a generic comment on the entire Docs site maintenance.

The website uses Hugo, with a particular Theme called "Learn":
https://learn.netlify.app/en/

As you can see from the repo, it is not being maintained:
https://github.com/matcornic/hugo-theme-learn

Of course, this SalesAgility site here is also not being maintained, so there isn't much to worry about regarding the theme, in terms of new features, etc.

But eventually this will become an issue in terms of security, because Hugo version is not being updated, and there are security issues that have been found and fixed since our last Hugo update. We are on Hugo version 0.85.0, from July 2021. The current version is v0.118.2.

To update Hugo we will have to update the Theme. Luckily, there is a fork of the Learn theme which is quite actively maintained and has cool new features:

https://mcshelby.github.io/hugo-theme-relearn/
https://github.com/McShelby/hugo-theme-relearn