From e9c698f5f07fd41ffa6a2ca2c0b965cd2aec1a66 Mon Sep 17 00:00:00 2001
From: Roman Gorshunov <roman.gorshunov@att.com>
Date: Tue, 9 Jul 2019 20:38:17 +0200
Subject: [PATCH] Fix: readthedocs build

Fix error
Invalid "formats": expected list

Change-Id: Id0bd7656e8ec0a0aef849d4bee4c84038f877695
---
 .readthedocs.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 6ebbaa3..9d6411d 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -14,7 +14,8 @@ sphinx:
 #  configuration: mkdocs.yml
 
 # Optionally build your docs in additional formats such as PDF and ePub
-formats: PDF
+formats:
+  - pdf
 
 # Optionally set the version of Python and requirements required to build your docs
 python: