Fixup some missing C<> in pod.

Author: coke

doc/Language/5to6-nutshell.rakudoc

@@ -1108,7 +1108,7 @@ ago and may lack features that have been added since the beginning of the
 Raku project. Two such features not yet implemented in Raku for the P5
 syntax are the Perl Unicode property matchers C<\p{}> and C<\P{}>.
 
-=head2 Special matchers generally fall under the <> syntax
+=head2 Special matchers generally fall under the C«<>» syntax
 
 There are many cases of special matching syntax that Perl regexes
 support. They won't all be listed here but often, instead of being

doc/Language/regexes.rakudoc

@@ -2388,7 +2388,7 @@ C«<.ws>» subrule calls depending on where it occurs in the regex.
     =end code
 
 C<m:s/ photo shop /> acts the same as
-C<m/ photo <.ws> shop <.ws> />. By default, C«<.ws>» makes sure that
+C<m/ photo C«<.ws>» shop <.ws> />. By default, C«<.ws>» makes sure that
 words are separated, so C<a    b> and C<^&> will match C«<.ws>» in the
 middle, but C<ab> won't: