DOC: Updated email addresses.

README.md

@@ -39,7 +39,7 @@ By participating, you are expected to uphold our [Code of Conduct](https://gitla
 * If you have a suggestion for the [documentation](https://docs.indiscale.com/caosdb-pylib/),
 the preferred way is also a merge request as describe above (the documentation resides in `src/doc`).
 However, you can also create an issue for it. 
-* You can also contact us at **info (AT) caosdb.de** and join the
+* You can also contact us at **info (AT) caosdb.org** and join the
   CaosDB community on
   [#caosdb:matrix.org](https://matrix.to/#/!unwwlTfOznjEnMMXxf:matrix.org).