data/mastercard.yml in credy-0.1.1 vs data/mastercard.yml in credy-0.2.0

@@ -2,6 +2,6 @@
   length: 16
   prefix: ['51', '52', '53', '54', '55']
   countries:
     ca: ['500235', '500766', '501012']
     es: ['510013', '510014', '510017']
-    us: ['504837', '510875']
\ No newline at end of file
+    us: ['504837', '510875']