From 47317e93f9ccc7585e8515c45023d54837270be8 Mon Sep 17 00:00:00 2001
From: Siegfried Puchbauer <ziegfried@users.noreply.github.com>
Date: Mon, 4 Dec 2023 05:44:22 +0000
Subject: [PATCH] update index

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 940da52..4c50400 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ My solutions to [Advent of Code](https://adventofcode.com/) problems. Written in
 <!-- INDEX-START -->
 Advent of Code 2023
 
+ - [2023 Day 4](./2023/day04/src/main.rs)
  - [2023 Day 3](./2023/day03/src/main.rs)
  - [2023 Day 2](./2023/day02/src/main.rs)
  - [2023 Day 1](./2023/day01/src/main.rs)