Merge pull request #646 from rabbitmq/dependabot/maven/org.asciidoctor-asciidoctor-maven-plugin-3.1.0

Bump org.asciidoctor:asciidoctor-maven-plugin from 3.0.0 to 3.1.0

Author: michaelklishin

pom.xml

@@ -82,7 +82,7 @@
     <maven-javadoc-plugin.version>3.10.1</maven-javadoc-plugin.version>
     <maven.jar.plugin.version>3.4.2</maven.jar.plugin.version>
     <build-helper-maven-plugin.version>3.4.0</build-helper-maven-plugin.version>
-    <asciidoctor.maven.plugin.version>3.0.0</asciidoctor.maven.plugin.version>
+    <asciidoctor.maven.plugin.version>3.1.0</asciidoctor.maven.plugin.version>
     <asciidoctorj.version>3.0.0</asciidoctorj.version>
     <asciidoctorj.diagram.version>2.3.1</asciidoctorj.diagram.version>
     <buildnumber.plugin.version>3.2.1</buildnumber.plugin.version>