Use "article" doctype to avoid page breaks

Author: gfour

blueprint/build.sh

@@ -71,9 +71,9 @@ echo >> main.md
 cat appendix-ebw-definition.md >> main.md
 
 echo "Running kramdoc..."
-kramdoc --auto-ids main.md -o main.adoc
+kramdoc --auto-ids --heading-offset 1 main.md -o main.adoc
 
-ASCIIDOC_ARGS="-r asciidoctor-diagram -a allow-uri-read -a toc=left --doctype book --verbose"
+ASCIIDOC_ARGS="-r asciidoctor-diagram -a allow-uri-read -a toc=left --doctype article --verbose"
 
 # Set SVG output mode for Mermaid diagrams
 sed -e 's/\[mermaid\]/[mermaid, format=svg]/g' main.adoc > main-svg.adoc