Introduction has preface information

stack overflow now uses spring-cloud-task tag instead of spring-cloud

Author: cppwfs

docs/antora-playbook.yml

@@ -18,7 +18,7 @@ content:
       worktrees: true
 asciidoc:
   attributes:
-    page-stackoverflow-url: https://stackoverflow.com/tags/spring-cloud
+    page-stackoverflow-url: https://stackoverflow.com/tags/spring-cloud-task
     page-pagination: ''
     hide-uri-scheme: '@'
     tabs-sync-option: '@'

docs/modules/ROOT/nav.adoc

@@ -1,5 +1,4 @@
-* xref:index.adoc[]
-* xref:preface.adoc[]
+* xref:index.adoc[Introduction]
 * xref:getting-started.adoc[]
 * xref:features.adoc[]
 * xref:batch.adoc[]

docs/modules/ROOT/pages/index.adoc

@@ -1,8 +1,11 @@
 [[spring-cloud-task-reference-guide]]
 = Spring Cloud Task Reference Guide
-:page-section-summary-toc: 1
+
 Michael Minella, Glenn Renfro, Jay Bryant
 
+:page-section-summary-toc: 1
+
+include::preface.adoc[leveloffset=1]
 
 // ======================================================================================