all: re-license the project under GPL-3.0 or later

The project now comply with version 3.0 or REUSE Specification.

1 files changed, 2 insertions, 3 deletions

diff --git a/word.go b/word.go
index 89dc837..f999e5a 100644
--- a/word.go
+++ b/word.go
@@ -1,6 +1,5 @@
-// Copyright 2020, Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+// SPDX-FileCopyrightText: 2020 M. Shulhan <ms@kilabit.info>
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 package kamusku