parent-modules com.baeldung 1.0.0-SNAPSHOT 4.0.0 asciidoctor asciidoctor org.asciidoctor asciidoctor-maven-plugin 1.5.5 org.asciidoctor asciidoctorj-pdf 1.5.0-alpha.15 output-pdf generate-resources process-asciidoc src/docs/asciidoc target/docs/asciidoc ${project.basedir}/src/themes custom pdf book org.asciidoctor asciidoctorj 1.5.4 org.asciidoctor asciidoctorj-pdf 1.5.0-alpha.11