Broken link to docs in README

[ivan-kapelyukh]

Hello, just a heads-up that the link to the documentation in the README currently says Page Not Found once clicked:
https://docs.google.com/presentation/d/1OZ4mtZYrGEC8qffqb8F7Le2xzufiqvaPpRbLHKKgTIM/edit?usp=sharing

Thanks!

[DrMainIT]

search for the branch named: "wiki" even though the last update was 9 years ago