two repositories mentioned more explicitely

Author: davidnbresch

README.md

@@ -9,7 +9,7 @@ CLIMADA stands for **CLIM**ate **ADA**ptation and is a probabilistic natural cat
 
 As of today, CLIMADA provides global coverage of major climate-related extreme-weather hazards at high resolution via a [data API](https://github.com/CLIMADA-project/climada_python/blob/main/doc/tutorial/climada_api_client.ipynb), namely (i) tropical cyclones, (ii) river flood, (iii) agro drought and (iv) European winter storms, all at 4km spatial resolution - wildfire to be added soon. For all hazards, historic and probabilistic event sets exist, for some also under select climate forcing scenarios (RCPs) at distinct time horizons (e.g. 2040). See also [papers](https://github.com/CLIMADA-project/climada_papers) for details.
 
-CLIMADA is divided into two parts: 
+CLIMADA is divided into two parts (in two repositories): 
 1. the core [climada_python](https://github.com/CLIMADA-project/climada_python) contains all the modules necessary for the probabilistic impact, the averted damage, uncertainty and forecast calculations. Data for hazard, exposures and impact functions can be obtained from the [data API](https://github.com/CLIMADA-project/climada_python/blob/main/doc/tutorial/climada_api_client.ipynb). [Litpop](https://github.com/CLIMADA-project/climada_python/blob/main/doc/tutorial/climada_entity_LitPop.ipynb) is included as demo Exposures module, and [Tropical cyclones](https://github.com/CLIMADA-project/climada_python/blob/main/doc/tutorial/climada_hazard_TropCyclone.ipynb) is included as a demo Hazard module. 
 2. the petals [climada_petals](https://github.com/CLIMADA-project/climada_petals) contains all the modules for generating data (e.g., TC_Surge, WildFire, OpenStreeMap, ...). Most development is done here. The petals builds-upon the core and does not work as a stand-alone.