Capitalizes heading

Author: JJ

doc/Language/unicode_entry.pod6

@@ -193,7 +193,7 @@ to your needs.
 
 =head1 Some characters useful in Perl 6
 
-=head2 L<smart quotes|https://en.wikipedia.org/wiki/Quotation_mark#Curved_quotes_and_Unicode>
+=head2 L<Smart quotes|https://en.wikipedia.org/wiki/Quotation_mark#Curved_quotes_and_Unicode>
 
 These characters are used in different languages as quotation marks. In Perl 6
 they are used as L<quoting characters|/language/quoting>