Update readthedocs.yaml

.readthedocs.yaml

@@ -5,15 +5,21 @@
 # Required
 version: 2
 
+build:
+  os: ubuntu-lts-latest
+  tools:
+    python: "3.12"
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
+  # fail_on_warning: true
 
 # Optionally build your docs in additional formats such as PDF
 formats: all
 
 # Optionally set the version of Python and requirements required to build your docs
-#python:
-#  version: 3.7
-#  install:
-#  - requirements: docs/requirements.txt
+python:
+  install:
+    - requirements: requirements.txt
+    - requirements: docs/requirements.txt