Make NativeCall a link

Author: zoffixznet

doc/Language/faq.pod6

@@ -766,8 +766,8 @@ Fibonacci sequence, or all prime numbers.
 
 =item Native data types for faster, closer to the metal, processing.
 
-=item Interfacing to external libraries in C / C++ are trivially simple with
-NativeCall.
+=item Interfacing to external libraries in C / C++ is trivially simple with
+L<NativeCall|/language/nativecall>.
 
 =item Interfacing with Perl 5 (CPAN) / Python modules trivially simple with
 Inline::Perl5 and Inline::Python.