Merge pull request #31 from Garonenur/typo

typo

README.md

@@ -10,4 +10,4 @@ license
 This generator is provided under the terms of the MIT License
 
 Icons are made by various artists, available at http://game-icons.net.
-They are provided provided under the terms of the Creative Commons 3.0 BY license.
+They are provided under the terms of the Creative Commons 3.0 BY license.