Add final newline to files where it was missing

src/main/asciidoc/models/analysis/systemContextDiagram.puml

@@ -10,4 +10,4 @@ UU ---> Use: Login als Kunde\noder Administrator,\nRegistrierung als neuer Nutze
 K ---> Use: Buche\nCateringevent
 A ---> Use: Entferne Kunden,\nVerwalte Inventar/Personal
 
-@enduml
+@enduml

src/main/asciidoc/models/analysis/topLevelArchitecture.puml

@@ -27,4 +27,4 @@ rectangle <<component>>\ncatering-service {
 }
 
 
-@enduml
+@enduml

src/main/asciidoc/models/design/catalog.puml

@@ -95,4 +95,4 @@ package catering.catalog {
 
 '#TODO: to determine which Products of a Category to offer I need to retrieve information about availability of e.g. Cooks and ServicePersonel from the Users or Rentables from the Inventory'
 
-@enduml
+@enduml

src/main/asciidoc/models/design/catering.puml

@@ -34,4 +34,4 @@ package Salespoint {
     WebSecurityConfiguration ..> HttpSecurity : <<use>>
     WebSecurityConfiguration --|> SalespointSecurityConfiguration
 
-@enduml
+@enduml

src/main/asciidoc/models/design/clientServer.puml

@@ -26,4 +26,4 @@ state Server {
     Thymeleaf --> CSS
 }
 
-@enduml
+@enduml

src/main/asciidoc/models/design/dialogue_map.puml

@@ -31,4 +31,4 @@ profile --> profile_html
 register --> register_html
 register_html --> login
 
-@enduml
+@enduml

src/main/asciidoc/models/design/order.puml

@@ -72,4 +72,4 @@ package time {
     class DateTimeFormatter
 }
 
-@enduml
+@enduml

src/main/asciidoc/models/design/seq_order.puml

@@ -76,4 +76,4 @@ OrderController <-- Spring : Model
 deactivate Spring
 Customer <-- OrderController : "orders.html"
 
-@enduml
+@enduml

src/main/asciidoc/models/design/systemContextDiagram.puml

@@ -10,4 +10,4 @@ UU ---> Use: login as customer\nor administrator,\nregister as new customer,\nvi
 K ---> Use: plan a \ncatering event
 A ---> Use: remove customers,\nmanage inventory/staff
 
-@enduml
+@enduml

src/main/asciidoc/models/design/topLevelArchitecture.puml

@@ -50,4 +50,4 @@ UC3 ----> DB : "**read and write order data**\n[JPA]"
 UC4 ----> DB : "**read and write inventory data**\n[JPA]"
 UC5 ----> DB : "**rean and write customer data**\n[JPA]"
 
-@enduml
+@enduml