docs: update readme file

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

README.adoc

@@ -1817,8 +1817,8 @@ Eclipse JNoSQL offers a mapping implementation for Graph NoSQL types:
 [source,xml]
 ----
 <dependency>
-    <groupId>org.eclipse.jnosql.mapping</groupId>
-    <artifactId>jnosql-mapping-graph</artifactId>
+    <groupId>org.eclipse.jnosql.databases</groupId>
+    <artifactId>jnosql-tinkerpop</artifactId>
     <version>1.1.3</version>
 </dependency>
 ----