From 7a0fa4b7a510811a6d9a4b3c18cba23777f38c10 Mon Sep 17 00:00:00 2001
From: Rokas Puzonas <rokas.puz@gmail.com>
Date: Fri, 3 Dec 2021 17:57:42 +0200
Subject: [PATCH] docs: update readme

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

diff --git a/README.md b/README.md
index 134eeda..ee503c6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,9 @@
 
 https://adventofcode.com/2021
 
-Error handling: http://web.mit.edu/rust-lang_v1.25/arch/amd64_ubuntu1404/share/doc/rust/html/book/first-edition/error-handling.html#a-brief-interlude-unwrapping-isnt-evil
+## Challenge
+
+Learn rust through advent of code.
 
 ## Resources
 * https://github.com/ithinuel/advent-of-code-rust/tree/2020/src/bin