v3.1.4

Hello Zipcode validators ;-)

Sorry for another minor fix... and thanks for that catch @dsbe-ak
#59 (comment)

To upgrade run:

$ composer update barbieswimcrew/zip-code-validator
See changes: v3.1.3...v3.1.4

Documentation: https://github.com/barbieswimcrew/zip-code-validator/blob/v3.1.4/README.md

Highlights:
[FIX] #60 (@barbieswimcrew)

Happy validating!