Link to the smartmatch documentation

Author: lizmat

doc/Language/5to6-perlop.pod6

@@ -84,6 +84,8 @@ object during creation I<right away>: C<$sref = sub { }>.
 C<=~> and C<!~> have been replaced by C<~~> and C<!~~>, respectively. Those of
 you who consider smartmatching broken in Perl 5 will be happy to hear that it
 works much better in Perl 6, as the stronger typing means less guesswork.
+See L<the smartmatch documentation|language/operators#index-entry-smartmatch_operator>
+for a more extensive explanation of how smartmatch works in Perl 6.
 
 =head2 Multiplicative Operators
 
@@ -135,7 +137,8 @@ works in Perl 6, see L<https://design.perl6.org/S03.html#Smart_matching>.
 
 =head2 Smartmatch Operator
 
-See the entry on C<~~> directly above.
+See L<the smartmatch documentation|language/operators#index-entry-smartmatch_operator>
+for a more extensive explanation of how smartmatch works in Perl 6.
 
 =head2 Bitwise And