docs: minor content adaptations

Author: vpratz

CONTRIBUTING.md

@@ -100,7 +100,7 @@ Make sure to occasionally also run multi-backend tests for your OS using [tox](h
 tox --parallel auto
 ```
 
-See [tox.ini](tox.ini) for details on the environment configurations.
+See `tox.ini` for details on the environment configurations.
 Multi-OS tests will automatically be run once you create a pull request.
 
 Note that to be backend-agnostic, your code must not:

docsrc/source/api/bayesflow.rst

@@ -22,6 +22,7 @@ Autosummary
    bayesflow.simulators
    bayesflow.types
    bayesflow.utils
+   bayesflow.workflows
 
 
 Submodules
@@ -41,16 +42,4 @@ Submodules
    bayesflow.simulators
    bayesflow.types
    bayesflow.utils
-
-Miscellaneous
--------------
-
-.. toctree::
-   :hidden:
-
-   bayesflow.experimental
-
-I added a citation here to test the bibtex extension, :cite:t:`radev2023bayesflow`.
-
-```{bibliography}
-```
+   bayesflow.workflows