Further update of .readthedocus.yaml file to satisfy v2 requirements.…

… conf.py path.

.readthedocs.yaml

@@ -11,7 +11,7 @@ build:
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:
-  configuration: docs/conf.py
+  configuration: docs/source/conf.py
 
 # Optional but recommended, declare the Python requirements required
 # to build your documentation