From 7a2236bee77b25c6c26ba82b4e374c64642cdbe3 Mon Sep 17 00:00:00 2001
From: Matthew Holt <mholt@users.noreply.github.com>
Date: Wed, 6 Mar 2024 12:26:33 -0700
Subject: [PATCH] Bump minimum Go version to 1.21

---
 .github/workflows/ci.yml | 2 +-
 README.md                | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 670a505..cf0d992 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        go: [ '1.19', '1.20' ]
+        go: [ '1.21', '1.22' ]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/README.md b/README.md
index 8e3b145..375cabb 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,7 @@ CertMagic - Automatic HTTPS using Let's Encrypt
 4. Persistent storage
 	- Typically the local file system (default)
 	- Other integrations available/possible
+5. Go 1.21 or newer
 
 **_Before using this library, your domain names MUST be pointed (A/AAAA records) at your server (unless you use the DNS challenge)!_**