sentence case

tbrowder · web-flow · commit e5d2bab8d475 · 2018-07-07T19:50:27.000-05:00
diff --git a/doc/Language/objects.pod6 b/doc/Language/objects.pod6
@@ -2,7 +2,7 @@
 
 =TITLE Object Orientation
 
-=SUBTITLE Object Orientation in Perl 6
+=SUBTITLE Object orientation in Perl 6
 
 Perl 6 provides strong support for L<Object Oriented Programming (OOP)|https://en.wikipedia.org/wiki/Object-oriented_programming>.
 Although Perl 6 allows programmers to program in multiple paradigms,
