Clean-up readme.

README.md

@@ -4,60 +4,11 @@
 
 # Zammad Documentation
 
-Source files for [Zammad’s
-documentation][docs].
+Source files for [Zammad’s documentation][https://docs.zammad.org/en/latest/].
 
 ## Contributing
 
-If you would like to improve the docs,
-simply:
-
-1. fork the repo,
-2. edit the appropriate `.rst` files (see [Markup Format](#restructuredtext-markup) below), and
-3. submit a pull request.
-
-Thanks! ❤ ❤ ❤
-   The Zammad Team
-
-### ReStructuredText Markup
-
-If you like to edit the docs, use the
-ReStructuredText markup language.
-Information about this markup language
-can be found at:
-
-- http://www.sphinx-doc.org/en/stable/
-rest.html
-- https://docutils.sourceforge.io/rst.
-html
-
-### Versioning
-
-This documentation provides versions:
-
-- ``pre-release`` can contain develop,
-not yet released functions and changes
-- ``main`` is the ``latest`` (and
-stable) version of the repository
-- ``stable-x.x`` is the old back port
-for an earlier version
-  - These branches do not receive
-further updates and serve as
-historic help
-    for administrators
-
-## Notes on Documentation Branches and Pull Requests
-
-Please note that this repository uses
-protected branches.
-The most current version is
-**always**  ``pre-release`` - if you
-create
-Pull Requests, please use
-``pre-release`` as destination Branch.
-
-This will ensure that your changes are
-available upon merge.
+Please see [the Contributiong section in this manual](https://docs.zammad.org/en/latest/contributing/start.html).
 
 ## Compilation
 
@@ -73,6 +24,4 @@ available upon merge.
 
 ```
 make html
-```
-
-[docs]: https://docs.zammad.org/en/latest/
+```