From 1ef94c2a7e15b5d0f0e085034863db0827ba16c2 Mon Sep 17 00:00:00 2001
From: Flying-Toast <38232168+Flying-Toast@users.noreply.github.com>
Date: Thu, 26 Sep 2019 12:13:25 -0400
Subject: [PATCH] add preferred-dark-theme to book.toml example

---
 book-example/src/format/config.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/book-example/src/format/config.md b/book-example/src/format/config.md
index 5d40d910..257a6db1 100644
--- a/book-example/src/format/config.md
+++ b/book-example/src/format/config.md
@@ -218,6 +218,7 @@ description = "The example book covers examples."
 [output.html]
 theme = "my-theme"
 default-theme = "light"
+preferred-dark-theme = "navy"
 curly-quotes = true
 mathjax-support = false
 google-analytics = "123456"