fix typo

Author: coke

doc/Language/5to6-nutshell.pod6

@@ -57,7 +57,7 @@ Many Perl 5 built-in functions (about a 100 so far) have been ported to
 Perl 6 with the same semantics.  Think about the C<shift> function in Perl 5
 having magic shifting from C<@_> or C<@ARGV> by default, depending on context.
 These can be found at L<https://modules.perl6.org/t/Perl5> as separately
-loadable moduels, and in the
+loadable modules, and in the
 L<P5built-ins|https://modules.perl6.org/dist/P5built-ins> bundle to get them
 all at once..