fix readtheodc

Author: nathanael-perraudin-synth

.readthedocs.yml

@@ -1,5 +1,13 @@
+# Read the Docs configuration file for Sphinx projects
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 formats:
   - htmlzip