From 997becddfbde5340485039197b9110511971d507 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BB=A4=E7=8B=90=E4=B8=80=E5=86=B2?=
 <43949039+anonymousGiga@users.noreply.github.com>
Date: Thu, 18 May 2023 11:39:48 +0800
Subject: [PATCH] Update chapter_3_23_2.md

---
 src/chapter_3/chapter_3_23_2.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/chapter_3/chapter_3_23_2.md b/src/chapter_3/chapter_3_23_2.md
index dfeb020..d5ac4fb 100644
--- a/src/chapter_3/chapter_3_23_2.md
+++ b/src/chapter_3/chapter_3_23_2.md
@@ -251,7 +251,7 @@ pub fn func_info(_: TokenStream, input: TokenStream) -> TokenStream {
 }
 ```
 
-（3）实现main
+### （3）实现main
 - 添加main需要的依赖，修改main/Cargo.toml如下：
 ```TOML
 # main/Cargo.toml文件