Update README.md

sheryllresulta · web-flow · commit 4b9a7f3420aa · 2019-04-04T21:51:14.000+08:00
diff --git a/persistence-modules/hibernate5/README.md b/persistence-modules/hibernate5/README.md
@@ -32,3 +32,4 @@
 - [Common Hibernate Exceptions](https://www.baeldung.com/hibernate-exceptions)
 - [Hibernate Aggregate Functions](https://www.baeldung.com/hibernate-aggregate-functions)
 - [Hibernate Query Plan Cache](https://www.baeldung.com/hibernate-query-plan-cache)
+- [TransactionRequiredException Error](https://www.baeldung.com/jpa-transaction-required-exception)
