fixing yaml

.readthedocs.yaml

@@ -1,19 +1,24 @@
-version: 1
+# .readthedocs.yml
+# "Read the Docs" doc-hosting website configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
+# Required (for this file format)
+version: 1.0.2
+
+# Set the OS, Python version and other tools you might need
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.12"
-    # You can also specify other tool versions:
-    # nodejs: "20"
-    # rust: "1.70"
-    # golang: "1.20"
+    python: "3.11"
+
+# Build all formats
+formats: all
 
+# Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
 
-formats: all
-
+# Optionally set the version of Python and requirements required to build your docs
 python:
   install:
     - requirements: docs/requirements.txt