Edited chapter_04_philosophy_and_refactoring.asciidoc with Atlas code editor

Author: chris-faucher

chapter_04_philosophy_and_refactoring.asciidoc

@@ -68,7 +68,7 @@ need to be a bit bloody-minded about it.
 .On the Merits of Trivial Tests for Trivial Functions
 **********************************************************************
 In the short term, it may feel a bit silly to write tests for simple
-functions and [keep-together]#constants#.
+functions and [.keep-together]#constants#.
 
 It's perfectly possible to imagine still doing ``mostly'' TDD,
 but following more relaxed rules where you don't unit test _absolutely_ everything.