Update sample-app.md

Author: rmcdaniel

Diff for: docs/sample-app.md

@@ -7,58 +7,68 @@ sidebar_position: 7
 [This](https://github.com/laravel-workflow/sample-app) is a sample Laravel 12 application with example workflows that you can run inside a GitHub codespace.
 
 
-*Step 1*
+**Step 1**
+
 Create a codespace from the main branch of this repo.
 
 ![image](https://user-images.githubusercontent.com/1130888/233664377-f300ad50-5436-4bb8-b172-c52e12047264.png)
 
-*Step 2*
+**Step 2**
+
 Once the codespace has been created, wait for the codespace to build. This should take between 5 to 10 minutes.
 
-*Step 3*
+**Step 3**
+
 Once it is done. You will see the editor and the terminal at the bottom.
 
 ![image](https://user-images.githubusercontent.com/1130888/233665550-1a4f2098-2919-4108-ac9f-bef1a9f2f47c.png)
 
-*Step 4*
+**Step 4**
+
 Run composer install.
 
 ```bash
 composer install
 ```
 
-*Step 5*
+**Step 5**
+
 Run the init command to setup the app, install extra dependencies and run the migrations.
 
 ```bash
 php artisan app:init
 ```
 
-*Step 6*
+**Step 6**
+
 Start the queue worker. This will enable the processing of workflows and activities.
 
 ```bash
 php artisan queue:work
 ```
 
-*Step 7*
+**Step 7**
+
 Create a new terminal window.
 
 ![image](https://user-images.githubusercontent.com/1130888/233666917-029247c7-9e6c-46de-b304-27473fd34517.png)
 
-*Step 8*
+**Step 8**
+
 Start the example workflow inside the new terminal window.
 
 ```bash
 php artisan app:workflow
 ```
 
-*Step 9*
+**Step 9**
+
 You can view the waterline dashboard at https://[your-codespace-name]-80.preview.app.github.dev/waterline/dashboard.
 
 ![image](https://user-images.githubusercontent.com/1130888/233669600-3340ada6-5f73-4602-8d82-a81a9d43f883.png)
 
-*Step 10*
+**Step 10**
+
 Run the workflow and activity tests.
 
 ```bash