anchor.diff:  contribute the collections and actions.
   
   * subclass the `AliasableLink` abstract class and also implement a domain event subscriber to correctly instantiate
  -the subclass. +
  -+
  -For example, in the demo app the `AliasableLinkForDemoObject` implements both of these responsibilities: +
  -+
  +the subclass.
  +
  +For example, in the demo app the `AliasableLinkForDemoObject` implements both of these responsibilities:
  +
   [source,java]
   ----
   @javax.jdo.annotations.PersistenceCapable(
  
positive.code: 
  [source]
  ----
  git clone https://github.com/incodehq/isis-module-note.git
  mvn clean install
  ----
  
  
negative.code: <dependency>
      <groupId>org.incode.module.alias</groupId>
      <artifactId>incode-module-alias-dom</artifactId>
      <version>1.11.1</version>
  </dependency>
  ----
  
  