chore: format config for readthedocs

.readthedocs.yaml

@@ -1,13 +1,24 @@
-# https://docs.readthedocs.io/en/stable/config-file/v2.html
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
 version: 2
+
+# Set the OS, Python version and other tools you might need
 build:
-  os: ubuntu-20.04
+  os: ubuntu-22.04
   tools:
     python: "3.10"
+    # You can also specify other tool versions:
+    # nodejs: "19"
+    # rust: "1.64"
+    # golang: "1.19"
+
+# Build documentation in the "docs/" directory with Sphinx
 sphinx:
   configuration: docs/conf.py
-  # disable this for more lenient docs builds
-  fail_on_warning: true
+
 python:
   install:
     - method: pip