Rework Documentation of Steward #38
Description
Currently the documentation of Steward is very scarce and should be updated to make using and understanding Steward a breeze.
The documentation should:
- describe the concept of Steward: What does it do? How does it work?
- show the configuration options
Also the start page of https://syn.tools/steward/index.html should give a short intro to Steward, so that it gives an idea what it's all about.
Adhere to https://documentation.divio.com/ for putting the pages and content into the right context.