From c34461b057c875ede529e9e40a4572521d698555 Mon Sep 17 00:00:00 2001
From: AuTa <auta520@live.com>
Date: Mon, 9 Dec 2024 10:03:57 +0800
Subject: [PATCH] docs: add rust in code block

---
 src/sort.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/sort.rs b/src/sort.rs
index eec1be1..ca96e23 100644
--- a/src/sort.rs
+++ b/src/sort.rs
@@ -12,7 +12,7 @@ impl<'a, T: 'a> NodeMut<'a, T> {
     ///
     /// # Examples
     ///
-    /// ```
+    /// ```rust
     /// use ego_tree::tree;
     ///
     /// let mut tree = tree!('a' => { 'd', 'c', 'b' });
@@ -36,7 +36,7 @@ impl<'a, T: 'a> NodeMut<'a, T> {
     ///
     /// # Examples
     ///
-    /// ```
+    /// ```rust
     /// use ego_tree::tree;
     ///
     /// let mut tree = tree!('a' => { 'c', 'd', 'b' });
@@ -87,7 +87,7 @@ impl<'a, T: 'a> NodeMut<'a, T> {
     ///
     /// # Examples
     ///
-    /// ```
+    /// ```rust
     /// use ego_tree::tree;
     ///
     /// let mut tree = tree!("1a" => { "2b", "4c", "3d" });