Improve "C4_Deployment Diagram Sample - bigbankplc.puml" with direction forced relations

samples/C4_Deployment Diagram Sample - bigbankplc.puml

@@ -3,7 +3,7 @@
 ' uncomment the following line and comment the first to use locally
 ' !include C4_Deployment.puml
 
-'LAYOUT_AS_SKETCH
+'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()
 
 title Deployment Diagram for Internet Banking System - Live
@@ -43,9 +43,9 @@ Deployment_Node(comp, "Customer's computer", "Mircosoft Windows of Apple macOS")
 
 Rel(mobile, api, "Makes API calls to", "json/HTTPS")
 Rel(spa, api, "Makes API calls to", "json/HTTPS")
-Rel(web, spa, "Delivers to the customer's web browser")
+Rel_U(web, spa, "Delivers to the customer's web browser")
 Rel(api, db, "Reads from and writes to", "JDBC")
 Rel(api, db2, "Reads from and writes to", "JDBC")
-Rel(db, db2, "Replicates data to")
+Rel_R(db, db2, "Replicates data to")
 
 @enduml