Wrong file path.

.readthedocs.yaml

@@ -12,11 +12,12 @@ build:
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:
-  configuration: docs/conf.py
+  configuration: doc/conf.py
 
 # Optional but recommended, declare the Python requirements required
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 # python:
 #   install:
 #     - requirements: docs/requirements.txt
+# test line - delete later