added license

[hair] / README.md

diff --git a/README.md b/README.md
index 388643d..0b43b97 100644 (file)
--- a/README.md
+++ b/README.md
@@ -3,4 +3,14 @@ Mohawk hair simulation
 
 Hair simulation.
 
+Demo:
+https://www.youtube.com/watch?v=MfrZ_0EJvXk
 
+License
+-------
+Copyright (C) 2019 Eleni Maria Stea <elene.mst@gmail.com>
+
+This program is free software. You are free to use, modify, and/or re-distribute
+it, under the terms of the GNU General Public License version 3, or at your
+option any later version published by the Free Software Foundation. See COPYING
+for details.