Update Documentation-as-DevOps.adoc

Documentation-as-DevOps.adoc

@@ -7,7 +7,7 @@
 . Anrtora Assembler: add-on library and extension that assembles content from multiple pages into aggregate documents, converts them to the specified output format, and publishes them alongside other files in the site https://gitlab.com/antora/antora-assembler 
 . Follow Antora guidance to create a pipeline to rebuild the site whenever content is added, edited, or deleted: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwiB5IfittT-AhWVk4kEHR9zBwQQFnoECBcQAQ&url=https%3A%2F%2Fdocs.antora.org%2Fantora%2Flatest%2Fpublish-to-gitlab-pages%2F&usg=AOvVaw3vOCafAF8DhwsRqTQbeFcm
 
-==== DevOps approach to Documentation: Options to consider
+==== DevOps approach to Documentation: Reference materials
 - Evolveum documentation site: https://docs.evolveum.com
 - Asciidoc: https://asciidoc.org  
 - Antora: https://antora.org/ "multi-repository documentation site generator for tech writers writing in AsciiDoc"