Asset mapper: Further docs updates

Author: weaverryan

doc/index.rst

@@ -12,20 +12,19 @@ bringing the complexity of a React/Vue/Angular application.
 Installation
 ------------
 
-Before you start, make sure you have `Symfony UX configured in your app`_.
+Before you start, make sure you have `StimulusBundle configured in your app`_.
 
 Then install the bundle using Composer and Symfony Flex:
 
 .. code-block:: terminal
 
     $ composer require symfony/ux-swup
 
-If you're using WebpackEncore, install your assets and restart Encore. This is
-not needed if you're using AssetMapper:
+If you're using WebpackEncore, install your assets and restart Encore (not
+needed if you're using AssetMapper):
 
 .. code-block:: terminal
 
-    # Don't forget to install the JavaScript dependencies as well and compile
     $ npm install --force
     $ npm run watch
 
@@ -203,4 +202,4 @@ https://symfony.com/doc/current/contributing/code/bc.html
 .. _`the Symfony UX initiative`: https://symfony.com/ux
 .. _`StimulusBundle`: https://symfony.com/bundles/StimulusBundle/current/index.html
 .. _`Swup Options`: https://swup.js.org/options
-.. _`Symfony UX configured in your app`: https://symfony.com/doc/current/frontend/ux.html
+.. _StimulusBundle configured in your app: https://symfony.com/bundles/StimulusBundle/current/index.html