chore: use a string

ramsey · ramsey · commit f26d3c3152f9 · 2023-08-27T17:14:36.000-05:00
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -5,7 +5,7 @@ formats: []
 build:
   os: ubuntu-22.04
   tools:
-    python: 3.11
+    python: "3.11"
 
 sphinx:
   configuration: docs/readthedocs/conf.py
