Update antora-playbook.yml

Author: JakeSCahill

antora-playbook.yml

@@ -1,7 +1,7 @@
 site:
   title: Documentation
   url: https://pedantic-goldberg-f76ec1.netlify.app/
-  start_page: hazelcast-operator:ROOT:get-started.adoc
+  start_page: operator:ROOT:get-started.adoc
   robots: disallow
   keys:
     docsearch_id: 'QK2EAH8GB0'
@@ -29,4 +29,4 @@ asciidoc:
     page-survey: https://www.surveymonkey.co.uk/r/NYGJNF9
   extensions:
     - ./docs-tabs-library/tabs-block.js
-    - asciidoctor-kroki
+    - asciidoctor-kroki