From 941f98b6fb3687ebeff2f9d98650deb830125f48 Mon Sep 17 00:00:00 2001
From: Daniel Flanagan <daniel@third.lyte.dev>
Date: Sun, 5 Dec 2021 10:32:30 -0600
Subject: [PATCH] Update readme

---
 2021/readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2021/readme.md b/2021/readme.md
index 120fdd0..dc90cd2 100644
--- a/2021/readme.md
+++ b/2021/readme.md
@@ -41,7 +41,7 @@ Or
 - [x] [Day 1](./1.ts)
 - [x] [Day 2](./2.ts)
 - [x] [Day 3](./3.ts)
-- [ ] Day 4
+- [x] [Day 4](./four.nim)
 - [ ] Day 5
 - [ ] Day 6
 - [ ] Day 7