From 3c975257434eecf02bcc37637f880856e26ba700 Mon Sep 17 00:00:00 2001
From: apatniv <apatniv@gmail.com>
Date: Thu, 31 Dec 2020 15:18:37 -0500
Subject: [PATCH] Clippy lint: Remove unnecessary clone

---
 src/book/book.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/book/book.rs b/src/book/book.rs
index 4331a970..38d14682 100644
--- a/src/book/book.rs
+++ b/src/book/book.rs
@@ -280,7 +280,7 @@ fn load_chapter<P: AsRef<Path>>(
         Chapter::new_draft(&link.name, parent_names.clone())
     };
 
-    let mut sub_item_parents = parent_names.clone();
+    let mut sub_item_parents = parent_names;
 
     ch.number = link.number.clone();