Add GPLv3-or-later as an option for the question and answer files, as well as the...

diff --git a/README b/README
index 2fcbb2a05e500a959cf427381d7b7e3a28fb675e..6768499cc17023ae806545bd8f50384a5c1ae338 100644 (file)
--- a/README
+++ b/README
@@ -89,9 +89,14 @@ input helps enrich the experience for all.
 ## Game License
 
 The Free Software Q&A Card Game question and answer files, as well as 
-this README, are licensed under the Creative Commons 
-Attribution-ShareAlike 4.0 International license: 
-https://creativecommons.org/licenses/by-sa/4.0/
+this README, are licensed under your choice of:
+
+* The Creative Commons Attribution-ShareAlike 4.0 International 
+  license: https://creativecommons.org/licenses/by-sa/4.0/
+
+* 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.
 
 # Card Generation Program