Update readthedocs.yml

try again

readthedocs.yml

@@ -9,19 +9,14 @@ build:
   os: ubuntu-22.04
   tools:
     python: "3.11"
-      install:
-        - requirements: docs/source/requirements.txt
+
+python:
+  install:
+    - requirements: docs/source/requirements.txt
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   builder: html
   configuration: docs/source/conf.py
   fail_on_warning: true
-
-# Build documentation with MkDocs
-#mkdocs:
-#  configuration: mkdocs.yml
-
-# Optionally build your docs in additional formats such as PDF
-#formats:
-#  - all
+