Mention plugin arch in readme.

Also, turn the sections about the fiddle example and the generator into notes.

README.md

@@ -37,6 +37,7 @@ which shows you how to use the CDN (content delivery network) to quickly get a d
 
 ## Features
 
+-   A [plugin architecture](https://conversejs.org/docs/html/plugin_development.html) based on [pluggable.js](https://jcbrand.github.io/pluggable.js/)
 -   Single-user chat
 -   Contacts and groups
 -   Multi-user chat rooms [XEP 45](http://xmpp.org/extensions/xep-0045.html)

docs/source/plugin_development.rst

@@ -30,27 +30,24 @@ To more deeply understand how this plugin architecture works, please read the
 and to understand its inner workins, please refer to the `annotated source code
 <https://jcbrand.github.io/pluggable.js/docs/pluggable.html>`_.
 
-Trying out a plugin in JSFiddle
+.. note:: **Trying out a plugin in JSFiddle**
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
     Because Converse.js consists only of JavaScript, HTML and CSS (with no backend
     code required like PHP, Python or Ruby) it runs fine in JSFiddle.
 
-Here's an Fiddle with a Converse.js plugin that calls `alert` once it gets
+    Here's a Fiddle with a Converse.js plugin that calls `alert` once it gets
-initialized and also when a chat message gets rendered:
+    initialized and also when a chat message gets rendered: https://jsfiddle.net/4drfaok0/15/
 
-https://jsfiddle.net/4drfaok0/15/
 
-Generating a plugin with Yeoman
+.. note:: **Generating a plugin with Yeoman**
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The rest of this document explains how to write a plugin for Converse.js, and
+    The rest of this document explains how to write a plugin for Converse.js and
     ends with a documented example of a plugin.
 
-You can use a `Yeoman <http://yeoman.io/>`_ code generator, called
+    There is a `Yeoman <http://yeoman.io/>`_ code generator, called
-`generator-conversejs <https://github.com/jcbrand/generator-conversejs>`_ to
+    `generator-conversejs <https://github.com/jcbrand/generator-conversejs>`_, which
-generate plugin scaffolding code, which you can use as a starting point and
+    you can use to generate plugin scaffolding/boilerplate, which you can use as a
-basis for writing your plugin.
+    starting point and basis for writing your plugin.
 
     Please refer to the `generator-conversejs <https://github.com/jcbrand/generator-conversejs>`_
     README for information on how to use it.

index.html

@@ -139,6 +139,8 @@
                             <li>Available as overlayed chat boxes or as a fullscreen application.
                                 See <a href="https://inverse.chat" target="_blank" rel="noopener">inverse.chat</a> for the fullscreen version.
                             </li>
+                            <li><a href="https://conversejs.org/docs/html/plugin_development.html">Plugin Architecture</a> based on 
+                                <a href="https://jcbrand.github.io/pluggable.js/" target="_blank" rel="noopener">pluggable.js</a></li>
                             <li>Presence information (online, busy, away)</li>
                             <li>Single-user chat</li>
                             <li>Contacts and groups</li>