From 4e1f39cdecb01c09f9e352b64c9940053227fef6 Mon Sep 17 00:00:00 2001
From: neil <github@byneil.com>
Date: Sat, 14 May 2016 19:47:03 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5490e5e..e3dd109 100644
--- a/README.md
+++ b/README.md
@@ -326,7 +326,7 @@ TODO:
 # Acknowledgment
 1. Acme-tiny: https://github.com/diafygi/acme-tiny
 2. ACME protocol: https://github.com/ietf-wg-acme/acme
-3. letsencrypt: https://github.com/letsencrypt/letsencrypt
+3. Certbot: https://github.com/certbot/certbot
 
 # License & Other