update the quick-start so it's ready to merge

Author: mansona

guides/release/getting-started/quick-start.md

@@ -31,7 +31,7 @@ you will have access to a new `ember` command in your terminal.
 You can use the `ember new` command to create a new application.
 
 ```bash
-ember new ember-quickstart --lang en
+ember new ember-quickstart --lang en --strict
 ```
 
 This one command will create a new directory called `ember-quickstart` and set up a new Ember application inside of it.
@@ -119,8 +119,6 @@ ember generate route scientists
 You'll see output like this:
 
 ```bash
-# 🚧 Under construction 🚧
-# `ember generate route` has not been updated to produce GJS files yet.
 installing route
   create app/routes/scientists.js
   create app/templates/scientists.gjs
@@ -137,7 +135,7 @@ That is Ember telling you that it has created:
 3. An entry in the application's router (located in `app/router.js`).
 4. A unit test for this route.
 
-Open the newly-created template in `app/templates/scientists.gjs` and add the following HTML:
+Open the newly-created template in `app/templates/scientists.gjs` and add the following code:
 
 ```gjs {data-filename=app/templates/scientists.gjs}
 import { pageTitle } from 'ember-page-title';
@@ -216,11 +214,24 @@ As usual, there's a generator that makes this easy for us.
 Make a new component by typing:
 
 ```bash
-# 🚧 Under construction 🚧
-# `ember generate component` has not been updated to produce GJS files yet.
+ember generate component people-list
 ```
 
-Copy and paste this part of the `scientists` template into the `PeopleList` component and edit it to look as follows:
+You'll see output like this:
+
+```bash
+installing component
+  create app/components/people-list.gjs
+installing component-test
+  create tests/integration/components/people-list-test.gjs
+```
+
+That is Ember telling you that it has created:
+
+1. A `people-list` component in the `components` folder
+2. A `people-list-test` integration test file that you can use to test your component
+
+Copy and paste this part of the `scientists` template into the newly created `PeopleList` component and edit it to look as follows:
 
 ```gjs {data-filename=app/components/people-list.gjs}
 <template>