Learn.Getgrav.org Theme

I'd like to know how I could build something similar to the manual found at learn.getgrav.org. This would be ideal for content that I wish to publish. Thank you.

Yup, it's all available on GitHub -> https://github.com/getgrav/grav-learn

There are some instructions there. However, you also need to grab the new learn2 theme and clone this into user/themes/learn2 -> https://github.com/getgrav/grav-theme-learn2

Thank you! :)