Want to help with docs

[Ivan Stanton]

I tried to improve the Userbase wiki, but the Userbase wiki is just
broken. I can't use a Phabricator account with it, for example.
Since KHelpCenter luckily does not refer to the outdated Userbase
wiki, I wanted to develop documentation directly. Where can I
contribute to the docs? Do I need any special privileges? If so, how
would I earn those?
-Ivan, the KDE fan