Update README.md

johnA1331 · web-flow · commit 7954256b24df · 2022-04-27T16:58:57.000+08:00
diff --git a/graphql/graphql-java/README.md b/graphql/graphql-java/README.md
@@ -6,3 +6,4 @@ This module contains articles about GraphQL with Java
 
 - [Introduction to GraphQL](https://www.baeldung.com/graphql)
 - [Make a Call to a GraphQL Service from a Java Application](https://www.baeldung.com/java-call-graphql-service)
+- [Return Map from GraphQL](https://www.baeldung.com/java-graphql-return-map)

Original file line number	Diff line number	Diff line change
`@@ -6,3 +6,4 @@ This module contains articles about GraphQL with Java`
`6`	`6`
`7`	`7`	`- [Introduction to GraphQL](https://www.baeldung.com/graphql)`
`8`	`8`	`- [Make a Call to a GraphQL Service from a Java Application](https://www.baeldung.com/java-call-graphql-service)`
	`9`	`+- [Return Map from GraphQL](https://www.baeldung.com/java-graphql-return-map)`