From 4ddba7fc6b2b3d0d871408e9c6849d57853567fe Mon Sep 17 00:00:00 2001
From: yassun7010 <yassun7010@outlook.com>
Date: Sun, 19 May 2024 11:06:03 +0900
Subject: [PATCH] chore: update doc.

---
 serde_valid/README.md  | 4 ++++
 serde_valid/src/lib.rs | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/serde_valid/README.md b/serde_valid/README.md
index 802aef3..8740673 100644
--- a/serde_valid/README.md
+++ b/serde_valid/README.md
@@ -170,6 +170,10 @@ assert_eq!(
 
 ### Fluent localization
 
+<section class="warning">
+<code>fluent</code> feature is required.
+</section>
+
 You can also use [fluent](https://projectfluent.org/) localization by using `fluent` feature.
 
 ```rust
diff --git a/serde_valid/src/lib.rs b/serde_valid/src/lib.rs
index 264c80d..ad32c43 100644
--- a/serde_valid/src/lib.rs
+++ b/serde_valid/src/lib.rs
@@ -170,6 +170,10 @@
 //!
 //! ### Fluent localization
 //!
+//! <section class="warning">
+//! <code>fluent</code> feature is required.
+//! </section>
+//!
 //! You can also use [fluent](https://projectfluent.org/) localization by using `fluent` feature.
 //!
 //! ```rust