lib/docdata/order/amount.rb in docdata-order-2.1.0 vs lib/docdata/order/amount.rb in docdata-order-2.2.0

@@ -29,10 +29,10 @@
         cents.to_i
       end
 
       # Convert the amount to a String with 2 decimals.
       def to_s
-        format("%.2f", @amount)
+        format('%.2f', @amount)
       end
     end
   end
 end