architecture.adoc (xref might not deal with spaces?):
== Consuming REST APIs via curl
Basic Auth authentication is the recommended way to consume REST API. How to enable Basic Auth authentication is explained xref:provisioning-app:configuration.adoc:Authentication Crowd Configuration[here].
Describe the bug XREF in docs branch 3.x/4.x/master invalid
Warning could be fixed, too - code variables require escape characters in asciidoc.
architecture.adoc (xref might not deal with spaces?):
https://github.com/opendevstack/ods-documentation/issues/66