A few additional tweaks to Roda docs

bridgetown-website/src/_docs/roda.md

@@ -23,7 +23,7 @@ class RodaApp < Roda
 end
 ```
 
-The `r.bridgetown` method call spins up Bridgetown's own routing system which is comprised of subclasses of `Bridgetown::Rack::Routes`—or if the `bridgetown-routes` plugin is active, file-based routing (in `src/_routes`) as well.
+The `r.bridgetown` method call spins up Bridgetown's own routing system which is comprised of subclasses of `Bridgetown::Rack::Routes`and if the `bridgetown-routes` plugin is active, file-based routing (in `src/_routes`) as well.
 
 The `bridgetown_server` plugin configures the following Roda plugins:
 
@@ -38,13 +38,13 @@ We also load our custom `ssg` plugin which is loosely based on Roda's `public` p
 * `/path/to/page` -> `/path/to/page.html` or `/path/to/page/index.html`
 * `/path/to/page/` -> `/path/to/page/index.html`
 
-The `bridgetown_ssr` plugin configures these additional plugins:
+If you add `init :ssr` to your [Initializers](/docs/configuration/initializers) config, the `bridgetown_ssr` plugin is loaded which configures these additional plugins:
 
 * [all_verbs](http://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/AllVerbs.html) - adds routing methods for additional HTTP verbs like PUT, PATCH, DELETE, etc.
 * [cookies](http://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/Cookies.html) - adds response methods for setting or deleting cookies, default path is root (`/`)
 * [indifferent_params](http://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/IndifferentParams.html) - lets you access request params using symbols in addition to strings, and also provides a `params` instance method (no need to use `r.`)
 * [route_csrf](https://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/RouteCsrf.html) - this helps protect against cross-site request forgery in form submissions
-* [custom_block_results](https://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/CustomBlockResults.html) - lets Roda route blocks return arbitrary objects which can be processed with custom handlers. We use this to enable our `RodaCallable` functionality
+* [custom_block_results](https://roda.jeremyevans.net/rdoc/classes/Roda/RodaPlugins/CustomBlockResults.html) - lets Roda route blocks return arbitrary objects which can be processed with custom handlers. We use this to enable our [RodaCallable](/docs/routes#callable-objects-for-rendering-within-blocks) functionality
 * `method_override` - this Bridgetown-supplied plugin looks for the presence of a `_method` form param and will use that to override the incoming HTTP request method. Thus even if a form comes in as POST, if `_method` equals `PUT` the request method will be `PUT`.
 
 If you pass `sessions: true` to the `ssr` initializer in your config, you'll get these plugins added: