From c5ebe776ceda1ca9030f8692e9c08c266c9b6d71 Mon Sep 17 00:00:00 2001
From: Andrew Radev <andrey.radev@gmail.com>
Date: Wed, 24 Feb 2021 20:22:54 +0200
Subject: [PATCH] Add missing documentation

---
 src/lib.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 7bc7f26..7b9ae55 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,8 @@
+#![warn(missing_docs)]
+
+//! A command-line tool to embed images into mp3 files. The real work is done by the "id3" crate,
+//! but this project makes it easier to deal with embedded cover art in particular.
+
 use std::path::Path;
 
 use anyhow::anyhow;