update information about methods for distributing modules (#4013)

Author: sdondley

doc/Language/modules.pod6

@@ -662,20 +662,27 @@ If you've written a Raku module and would like to share it with the
 community, we'd be delighted to have it listed in the
 L<Raku modules directory|https://modules.raku.org>. C<:)>
 
-Currently there are two different module ecosystems (module distribution
-networks) available:
+Currently, there are three ways to distribute a module. No matter which method
+you choose, your module will be indexed on the L<raku.land|https://raku.land>
+and L<modules.raku.org|https://modules.raku.org> websites. The three module
+distribution networks, or ecosystems, are:
 
 =item B<CPAN>
 This is the same ecosystem Perl is using. Modules are uploaded as I<.zip>
 or I<.tar.gz> files on L<PAUSE|https://pause.perl.org/>.
 
+=item B<zef ecosystem> using the C<fez> utility Use of the C<fez> command is
+the newest and perhaps easiest way to distribute your module and is growing in
+popularity.
+
 =item B<p6c>
 Up until recently the only ecosystem. It is based
 on Github repositories which are directly accessed. It has only limited
 capability for versioning.
 
 The process of sharing your module consists of two steps, preparing the module
-and uploading the module to one of the ecosystems.
+and uploading the module to one of the ecosystems mentioned above. More details
+on the two steps are below.
 
 =head2 Preparing the module
 
@@ -979,9 +986,7 @@ module source while developing it, so you don't have to install it at all).
 
 =head2 Upload your module to CPAN
 
-Uploading a module to CPAN is the preferred way of distributing Raku modules.
-
-A prerequisite for this is a L<PAUSE|https://pause.perl.org/>
+A prerequisite for using CPAN is a L<PAUSE|https://pause.perl.org/>
 user account. If you don't have an account already, you can create one
 L<here|https://pause.perl.org/pause/query?ACTION=request_id>
 The process takes about 5 minutes and some e-mail back and forth.