From 611e8e0903071e8bcc9e73f47f49c81804b863f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Mart=C3=ADnez?=
 <49537445+JasterV@users.noreply.github.com>
Date: Tue, 18 Mar 2025 09:38:41 +0100
Subject: [PATCH] Update README.md

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8a08b7b..577b460 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-# nl
+# Num Lines tool from Learn Haskell By Example
+
+[Book](https://www.manning.com/books/learn-haskell-by-example)