move to quickstarts doc plugin 2.3.0.Final and adoc formatting fixes

README.adoc

@@ -184,7 +184,7 @@ The root folder of each individual quickstart contains a `README.html` file with
 IMPORTANT: See the `README` file in each individual quickstart folder for specific details and information on how to run and access the example.
 
 [[build_the_quickstart_archive]]
-==== Build the Quickstart Archive
+=== Build the Quickstart Archive
 
 You can follow these steps to build the application to test for compile errors or to view the contents of the archive. See the specific quickstart `README` file for complete details.
 
@@ -197,7 +197,7 @@ $ mvn clean install
 ----
 
 [[build_and_deploy_the_quickstart]]
-==== Build and Deploy the Quickstart
+=== Build and Deploy the Quickstart
 
 This section describes the basic steps to build and deploy an application. See the specific instructions in each quickstart `README` file for any variations to this process.
 
@@ -211,7 +211,7 @@ $ mvn clean install wildfly:deploy
 ----
 
 [[undeploy_the_quickstart]]
-==== Undeploy the Quickstart
+=== Undeploy the Quickstart
 
 Use the following command to undeploy the quickstart.
 

app-client/README.adoc

@@ -1,7 +1,6 @@
 include::../shared-doc/attributes.adoc[]
 
 = app-client: Use the {productName} Application Client Container
-
 :author: Wolf-Dieter Fink
 :level: Intermediate
 :technologies: EJB, EAR, AppClient

batch-processing/README.adoc

@@ -1,7 +1,6 @@
 include::../shared-doc/attributes.adoc[]
 
 = batch-processing: Chunk oriented Batch 1.0 processing
-
 :author: Rafael Benevides
 :level: Intermediate
 :technologies: CDI, Batch 1.0, JSF

pom.xml

@@ -54,7 +54,7 @@
         <version.org.asciidoctor.asciidoctor-maven-plugin>2.1.0</version.org.asciidoctor.asciidoctor-maven-plugin>
         <version.wildfly.maven.plugin>2.0.2.Final</version.wildfly.maven.plugin>
         <version.org.wildfly.checkstyle-config>1.0.7.Final</version.org.wildfly.checkstyle-config>
-        <version.org.wildfly.quickstarts.documentation.plugin>2.0.0.Final</version.org.wildfly.quickstarts.documentation.plugin>
+        <version.org.wildfly.quickstarts.documentation.plugin>2.3.0.Final</version.org.wildfly.quickstarts.documentation.plugin>
         <!-- other plug-in versions -->
         <version.com.mycyla.license>3.0</version.com.mycyla.license>
         <version.checkstyle>8.5</version.checkstyle>