anchor.diff:                      <annotationProcessorPaths>
                           <path>
                               <groupId>io.quarkus</groupId>
  -                            <artifactId>quarkus-extension-processor</artifactId>  <!--3-->
  +                            <artifactId>quarkus-extension-processor</artifactId>  <!--4-->
                               <version>${quarkus.version}</version>
                           </path>
                       </annotationProcessorPaths>
  
positive.code: <1> By convention, the deployment module has the `-deployment` suffix (`greeting-deployment`).
  <2> The deployment module depends on the `quarkus-core-deployment` artifact.
  We will see later which dependencies are convenient to add.
  <3> We add  the `quarkus-extension-processor` to the compiler annotation processors.
  
  In addition of the `pom.xml` Maven also created the `org.acme.quarkus.greeting.deployment.GreetingProcessor` class.
  
  [source, java]
  ----
  
negative.code:     </properties>
  
      <dependencies>
          <dependency>
              <groupId>org.acme</groupId>
              <artifactId>quarkus-greeting</artifactId>
  