From 2e383c533c41cbfb37f65db50e5a76a5437b01bc Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 25 Nov 2020 10:32:12 +0100
Subject: clearly state the license

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index cbe28f9..26bdff6 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,19 @@ with option `-n`:
     $ echo -n test | nthash
     0cb6948805f797bf2a82807973b89537
 
+License and warranty
+--------------------
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+[GNU General Public License](COPYING.md) for more details.
+
 ### Upstream
 
 URL:
-- 
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