updated readme

README.rst

@@ -46,12 +46,15 @@ Installation
 Usage
 -----
 The full analysis of `Birrer et al. 2020 <https://arxiv.org/abs/2007.02941>`_ is publicly available `here <https://github.com/TDCOSMO/hierarchy_analysis_2020_public>`_ .
-For example use cases we refer to the notebooks of this analysis. More examples are in preparation.
+ A forecast based on hierArc is presented by `Birrer & Treu 2020 <https://arxiv.org/abs/2008.06157>`_
+and the notebooks are available `here <https://github.com/sibirrer/TDCOSMO_forecast>`_.
+For example use cases we refer to the notebooks of these analyses.
+
 
 
 Credits
 -------
 
-Simon Birrer & the TDCOSMO team
+Simon Birrer & the `TDCOSMO <http://tdcosmo.org>`_ team
 
 Please cite `Birrer et al. 2020 <https://arxiv.org/abs/2007.02941>`_ if you make use of this software for your research.