soften warning in 22, listings should be ok

Author: hjwp

chapter_22_outside_in.asciidoc

@@ -1,12 +1,14 @@
 [[chapter_22_outside_in]]
 == Finishing "My Lists": Outside-In TDD
 
-.Warning, Chapter Update In Progress
+.Warning, Chapter Recently Updated
 *******************************************************************************
-🚧 Warning, this Chapter half updated for the 3e.
+🚧 Warning, this Chapter is freshly updated for Django 4 + Python 3.12.
 
-I'm currently updating the listings for the latest Django + Python,
-some things may not be quite right yet.
+The code listings should have valid syntax,
+and I've been through and sense-checked the chapter text,
+but a few things might still be off!
+So let me know what you think of the chapter, via [email protected]
 
 *******************************************************************************