slight change to usage

Author: coke

doc/Language/module-packages.pod6

@@ -14,7 +14,7 @@ focuses on use of the C<module> declarator.
 Modules, like classes and grammars, are a kind of
 L<package|/language/packages>. Module objects are instances of the
 C<ModuleHOW> metaclass; this provides certain capabilities useful
-for namespacing, versioning, delegation and data encapsulation (see
+for creating namespaces, versioning, delegation and data encapsulation (see
 also L<class|/syntax/class> and L<role|/syntax/role>).
 
 To create a module, use the C<module> declarator: