Update changelog.md

Author: rez1dent3

changelog.md

@@ -812,7 +812,7 @@ The operation is now executed in the transaction and updates the new `refund` fi
 - Models: Transfer, Transaction.
 
 [Unreleased]: https://github.com/bavix/laravel-wallet/compare/8.1.0...develop
-[8.0.6]: https://github.com/bavix/laravel-wallet/compare/8.0.6...8.1.0
+[8.1.0]: https://github.com/bavix/laravel-wallet/compare/8.0.6...8.1.0
 [8.0.6]: https://github.com/bavix/laravel-wallet/compare/8.0.5...8.0.6
 [8.0.5]: https://github.com/bavix/laravel-wallet/compare/8.0.4...8.0.5
 [8.0.4]: https://github.com/bavix/laravel-wallet/compare/8.0.3...8.0.4