UML generation: Mark the urm-maven-plugin execution to be ignored in Eclipse and recreate all .puml files

mutex/etc/mutex.urm.puml

@@ -1,5 +1,11 @@
 @startuml
 package com.iluwatar.mutex {
+  class Jar {
+    - beans : int
+    - lock : Lock
+    + Jar(beans : int, lock : Lock)
+    + takeBean() : boolean
+  }
   interface Lock {
     + acquire() {abstract}
     + release() {abstract}
@@ -11,12 +17,6 @@ package com.iluwatar.mutex {
     + getOwner() : Object
     + release()
   }
-  class Jar {
-    - beans : int
-    - lock : Lock
-    + Jar(beans : int, lock : Lock)
-    + takeBean() : boolean
-  }
   class App {
     + App()
     + main(args : String[]) {static}