update simple example

docs/source/ideas/pywps_profiles.rst

@@ -30,7 +30,7 @@ https://www.ianlewis.org/en/mixins-and-python
 
 See notebook examples how it could be used with PyWPS:
 
-https://github.com/cehbrecht/jupyterlab-notebooks/blob/master/pywps-profiles/notebooks/process_mixin.ipynb
+https://nbviewer.jupyter.org/github/bird-house/notebooks/blob/master/pywps-profiles/notebooks/process_mixin.ipynb
 
 Python Decorators
 -----------------
@@ -43,11 +43,11 @@ https://krzysztofzuraw.com/blog/2016/python-class-decorators.html
 
 Here are some notebook examples how it could be used with PyWPS:
 
-* notebooks: https://github.com/cehbrecht/jupyterlab-notebooks/blob/master/pywps-profiles/notebooks/process_decorator.ipynb
+* notebooks: https://nbviewer.jupyter.org/github/bird-house/notebooks/blob/master/pywps-profiles/notebooks/process_decorator.ipynb
 * Emu subset with ESGF-API: https://github.com/bird-house/emu/blob/esgfwps/emu/processes/wps_esgf_subset.py
 
-Simple Alternative: Shared Profile Classes
-------------------------------------------
+Simple Alternative: Shared Profile Module/Class
+-----------------------------------------------
 
 Relatively few developers will be familiar with the concepts of *mixins* and *decorators*.
 In other words, it might look a bit too much like magic.
@@ -60,5 +60,9 @@ See for example:
 
 https://github.com/Ouranosinc/raven/blob/master/raven/processes/wps_regionalisation.py
 
+Here is a notebook showing this approach which includes also an optional decorator:
+
+https://nbviewer.jupyter.org/github/bird-house/notebooks/blob/master/pywps-profiles/notebooks/process_simple_profile_and_decorator.ipynb
+
 
 .. _WPS profile: http://geoprocessing.info/wpsdoc/FAQ#profile