Fix RTD per https://blog.readthedocs.com/use-build-os-config/ [ci skip]

shorowit · shorowit · commit b7236574f581 · 2023-10-17T19:04:52.000-06:00
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -3,7 +3,11 @@ version: 2
 sphinx:
   configuration: docs/source/conf.py
 
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.11"
+
 python:
-  version: "3.8"
   install:
     - requirements: docs/requirements.txt
