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update crystal version

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Aşkın Gedik
2016-03-26 23:42:45 +02:00
parent 2f11a2121f
commit 393096792d
2 changed files with 2 additions and 2 deletions
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src/faker/finance.cr
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@@ -2,7 +2,7 @@ module Faker
class Finance
CREDIT_CARD_TYPES = (Data["credit_card"] as Hash).keys
def self.credit_card(types = [] of Array(String) : Array)
def self.credit_card(types : Array = [] of Array(String))
types = CREDIT_CARD_TYPES if types.empty?
type = types.sample