[BUG] Website seems to be down

[Linus-Mussmaecher]

General Information
Not applicable

Describe the bug
The website wiki-tui.net is not reachable for me.

To Reproduce
Steps to reproduce the behavior:

1. Go to wiki-tui.net
2. See nothing

Expected behavior
A web page.

Checklist

• checked other issues for the same bug
• read CONTRIBUTING.md

I have read CONTRIBUTING.md, but it instructs me to go to wiki-tui.net, which is not possible.

[huyz]

I need to see the installation instructions