corrected @startuml directive

tgrosser · web-flow · commit 455b3f4e75f3 · 2019-08-12T10:58:21.000+02:00
diff --git a/tools/virtualbox.puml b/tools/virtualbox.puml
@@ -1,4 +1,4 @@
-@virtualbox
+@startuml
 sprite $virtualbox [48x48/16] {
 000000000000000000000000000000000000000000000000
 000000000000000000000000000000000000000000000000
@@ -56,4 +56,4 @@ sprite $virtualbox [48x48/16] {
 !define TOOL_VIRTUALBOX(_alias, _label, _shape) ENTITY(_shape,black,virtualbox,_label, _alias,TOOL VIRTUALBOX)
 !define TOOL_VIRTUALBOX(_alias, _label, _shape, _color) ENTITY(_shape,_color,virtualbox,_label, _alias,TOOL VIRTUALBOX)
 skinparam folderBackgroundColor<<TOOL VIRTUALBOX>> White
-@enduml
+@enduml
