Merge ~cjwatson/lazr.config:readthedocs-config into lazr.config:main

[Colin Watson]

Add .readthedocs.yaml

[Guruprasad (lgp171188)]

review: Approve

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
 new file mode 100644
index 0000000..6a4ec72
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,17 @@
+version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
+
+sphinx:
+  configuration: src/lazr/config/docs/conf.py
+  fail_on_warning: true
diff --git a/tox.ini b/tox.ini
index 083166e..29313e8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,7 +38,7 @@ ignore =
 
 [testenv:docs]
 basepython =
-    python3
+    python3.11
 commands =
     sphinx-build -b html -d src/lazr/config/docs/_build/doctrees src/lazr/config/docs src/lazr/config/docs/_build/html
 deps =