fix typo in readthedocs.yaml

.readthedocs.yaml

@@ -4,11 +4,11 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.9"
+    python: "mambaforge-4.10" 
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:
-  configuration: docs/conf.py
+  configuration: docs/source/conf.py
 
 conda:
   environment: docs/environment.yml