From 9eaf3acb256b97220d8b06fff0586e261917d6ff Mon Sep 17 00:00:00 2001
From: myk002 <myk002@yahoo.com>
Date: Fri, 23 Sep 2022 16:09:46 -0700
Subject: [PATCH] ensure readthedocs checks out submodules

---
 .readthedocs.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 1e570e571..e66d3da1b 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,13 +9,13 @@ build:
   tools:
     python: "3"
 
+submodules:
+  include: all
+
 sphinx:
   configuration: conf.py
 
-formats:
-  - htmlzip
-  - pdf
-  - epub
+formats: all
 
 python:
   install: