=head2 Template Variables

In a distribution, I have to duplicate the same pieces of information again and again. For example,
bug report email and web URLs should be written in C<[MetaResources]> section of F<dist.ini> I<and>
in the documentation, like F<BUGS.pod>.

With a help from C<TemplateFiles> plugin I can eliminate duplication. If F<BUGS.pod> is a template,
I can use email and web URLs defined in F<dist.ini>, e. g.:

    {{$dist->distmeta->{resources}->{bugtracker}->{mailto};}}

Err… This works but requires a lot of typing, (and so typo-prone) and looks ugly. With C<Hook> I
can make it not just working, but also elegant. C<[Hook::Init]> section defines few variables in
C<MY> package, which can be used in various templates, including documentation and meta resources.
