From 9860976af92ea9578980587b57f992073f6ff5ea Mon Sep 17 00:00:00 2001
From: seporterfield <107010978+seporterfield@users.noreply.github.com>
Date: Sun, 1 Jan 2023 02:34:58 +0100
Subject: [PATCH] added existing chapter for clippy to mapping

It's real! https://doc.rust-lang.org/book/appendix-04-useful-development-tools.html
---
 exercises/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/README.md b/exercises/README.md
index 26fcdf8..c7effa9 100644
--- a/exercises/README.md
+++ b/exercises/README.md
@@ -23,5 +23,5 @@
 | threads                | §16.1-3             |
 | smart_pointers         | §15, §16.3          |
 | macros                 | §19.6               |
-| clippy                 | n/a                 |
+| clippy                 | §21.4               |
 | conversions            | n/a                 |