From 1832b32450c800f7c68912231467611534ca6cb1 Mon Sep 17 00:00:00 2001
From: Jan-Erik Rediger <janerik@fnordig.de>
Date: Sat, 16 Jul 2022 14:51:47 +0200
Subject: Apply clippy suggestion

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

diff --git a/src/bin/mdbook-mermaid.rs b/src/bin/mdbook-mermaid.rs
index c79d69b..b165c3f 100644
--- a/src/bin/mdbook-mermaid.rs
+++ b/src/bin/mdbook-mermaid.rs
@@ -242,7 +242,7 @@ fn insert_additional(doc: &mut Document, additional_type: &str, file: &str) {
         .unwrap()
         .entry(&format!("additional-{}", additional_type))
         .or_insert(empty_array);
-    let _ = array
+    array
         .as_value_mut()
         .unwrap()
         .as_array_mut()
-- 
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