Update README.md

Author: marco76

README.md

@@ -26,7 +26,7 @@ Non-goal are to provide a full set of features or a template to be used to build
 ## Branches
 Some features are integrated in separate branches:
 - Open API example: https://github.com/marco76/java-angular-basic/tree/external-api-open-api
-- 
+- Build a WAR and not a JAR: https://github.com/marco76/java-angular-basic/tree/feature/war-for-tomcat
 
 ## Request a feature
 You can contact me or fill a feature request if you would like to see a feature included in this showcase.