From d15c69eddaa8aa1d322498c6d490b3e366db9694 Mon Sep 17 00:00:00 2001
From: Marshall Ward <marshall.ward@noaa.gov>
Date: Thu, 26 Oct 2023 12:03:12 -0400
Subject: [PATCH] Update .readthedocs.yml configuration

Newest Read the Docs configuration file requires explicit specification
of the environment (using `build:`).  This patch includes those changes.
---
 .readthedocs.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index f7ad4421b4..5d5610d690 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,5 +1,14 @@
+# Read the Docs configuration file for Sphinx projects
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 # Extra formats
 # PDF generation is failing for now; disabled on 2020-12-02
 #formats: