From 63e29d6b3f2d5bf69cbd4cfa497738aeba2279f6 Mon Sep 17 00:00:00 2001
From: Chris Ha <hac541309@gmail.com>
Date: Wed, 30 Aug 2023 08:39:32 +0900
Subject: [PATCH] small doc formatting

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

diff --git a/src/lib.rs b/src/lib.rs
index 677361a..6f3a882 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -44,7 +44,7 @@
 //! let difference = counts - other_counts;
 //! ```
 //!
-//! Extend a `Counter` with another `Counter`:
+//! ## Extend a `Counter` with another `Counter`:
 //! ```rust
 //! # use counter::Counter;
 //! # use std::collections::HashMap;