update readthedocs.yaml

Author: asonnenschein

.readthedocs.yaml

@@ -8,9 +8,12 @@ version: 2
 mkdocs:
   configuration: mkdocs.yml
 
-# pip install -e .[docs]
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.12"
+
 python:
-  version: 3.8
   install:
     - method: pip
       path: .