[maven-release-plugin] Update CHANGELOG.md

Author: igdianov

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Change Log
 
-## 0.3.29
+## 0.3.30-SNAPSHOT
 * fix: Javadoc errors [8284cbd](https://github.com/introproventures/graphql-jpa-query/commit/8284cbd84c80092b4e506fbffc5706d0bed8133d)
 * fix: support uppercase attribute names introspection (#173) [798b30d](https://github.com/introproventures/graphql-jpa-query/commit/798b30d7fd8978f2cf8819d2e52d8c355f689b8b)
 * fix: add query support for entities with `@EmbeddedId` attribute (#180) [6552cb8](https://github.com/introproventures/graphql-jpa-query/commit/6552cb8b749ab5e1254b614375ad44badbc43b9d)