add changelog

changelog.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.0.1] - 2019-06-17
+### Fixed
+- The shortened syntax for getting the balance did not work.
+
 ## [3.0.0] - 2019-05-25
 ### Added 
 - Add service `CommonService`
@@ -294,7 +298,8 @@ The operation is now executed in the transaction and updates the new `refund` fi
 - Exceptions: AmountInvalid, BalanceIsEmpty.
 - Models: Transfer, Transaction.
 
-[Unreleased]: https://github.com/bavix/laravel-wallet/compare/3.0.0...HEAD
+[Unreleased]: https://github.com/bavix/laravel-wallet/compare/3.0.1...HEAD
+[3.0.1]: https://github.com/bavix/laravel-wallet/compare/3.0.0...3.0.1
 [3.0.0]: https://github.com/bavix/laravel-wallet/compare/2.4.1...3.0.0
 [2.4.1]: https://github.com/bavix/laravel-wallet/compare/2.4.0...2.4.1
 [2.4.0]: https://github.com/bavix/laravel-wallet/compare/2.3.2...2.4.0