Rules - Learn More link incorrect / Rules docu missing

[mcm1957]

Describe the bug
When klicking at the link "Learn more" located at the Rules Icon visible when creating a new script the link https://github.com/ioBroker/ioBroker.javascript/blob/master/docs/en/javascript.md is displayed. This documentation refers to javascript itself. Even if some Rules information is inside this document (I could not see at a first scan) its not useable for a new user which wants to learn what Rules is and how to use them.

To Reproduce
Steps to reproduce the behavior:

1. Go to Scripts
2. Click on '+' (create new script)
3. Click on "rules .> learn more"
4. See error

Expected behavior
I would expect some documentation for Rules usage

Screenshots & Logfiles

Versions:

• Adapter version:
• JS-Controller version:
• Node version:
• Operating system:

Additional context
The docs directory only contains the following files. I assume a rules.md is missing