Update modules/ROOT/pages/8.0-release-notes.adoc

Author: kemister85

modules/ROOT/pages/8.0-release-notes.adoc

@@ -112,7 +112,7 @@ The setting applies only to list indentation and does not affect paragraph inden
 
 Outdent functionality remains unaffected and always available. The state of indent and outdent controls reflects the current indentation capabilities based on this setting.
 
-.Example configuration
+==== Example configuration
 
 The following example shows a basic configuration for the `list_max_depth` option, which limits list indentation to a maximum of 2 levels: