docs: Adds wtf section to docs for a balanced toc (#20)

Author: bougyman

Readme.adoc

@@ -14,6 +14,8 @@
 
 image::https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg[Conventional Commits,link=https://www.conventionalcommits.org/en/v1.0.0/]
 
+== Wtf?
+
 This gem provides a way to implement the transactional {outbox-pattern} using triggers
 (stored procedures) in the {postgresql} RDBMS.