Update rtfd

.readthedocs.yml

@@ -1,23 +1,24 @@
 # .readthedocs.yml
-# Read the Docs' configuration file
+# Read the Docs configuration file
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
 # Required
 version: 2
 
+# Configure os
+build:
+  os: ubuntu-22.04
+  tools:
+    python: '3.8'
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
 
-# Build documentation with MkDocs
-# mkdocs:
-#  configuration: mkdocs.yml
-
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.8
   install:
     - method: pip
       path: .
       extra_requirements:
-        - docs
+        - docs