Make sure to add a new line at the end of XML files
diff --git a/java/core/pom.xml b/java/core/pom.xml
index 1ef06a7..f50ed6f 100644
--- a/java/core/pom.xml
+++ b/java/core/pom.xml
@@ -154,4 +154,4 @@
     </plugins>
   </build>
 
-</project>
\ No newline at end of file
+</project>