Increase RTD python version (#34)

Increase RTD python version to 3.11, to match our environment and support requirements that need this.

Author: brianhenn

.readthedocs.yaml

@@ -9,7 +9,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.10"
+    python: "3.11"
     # You can also specify other tool versions:
     # nodejs: "19"
     # rust: "1.64"