Fixed typo.

README.md

@@ -52,6 +52,6 @@ Format definitions have been moved into the `jar` itself for simpler portability
 Credits & License
 ---------
 
-This minor modernization of Ken Hanson's original Tile program is relesed under the same GNU GPLv2 as outlined in the [LICENSE](LICENSE).
+This minor modernization of Ken Hanson's original Tile program is released under the same GNU GPLv2 as outlined in the [LICENSE](LICENSE).
 
 Some of the code included also comes from Kerry Shetline <[email protected]>, Matthias Burg <[email protected]>, Jef Poskanzer <[email protected]>, J. David Eisenberg <[email protected]>, Richard J.Osbaldeston, Kent Hansen and John Cristy. Where this is the case, the requisite notices and licenses are included.