feat(assets): Change default CSS framework to Tailwind

* enhance(view): Add light default styling for Tailwind
* chore(view): Clean up unnecessary selectors and spacing
* feat(acorn): Update Acorn for Laravel 8.x
* chore(acorn): Create default `bootstrap/` project directory for Laravel 8.x
* refactor(acorn): Split the Acorn bootloader between `functions.php` and `bootstrap/app.php` to coincide with Laravel
* refactor(assets): Lighten the out of the box CSS boilerplate
* refactor(assets): Rename `dist/` to `public/` to coincide with Laravel
* refactor(assets): Flatten the `assets/` directory into `resources/` to coincide with Laravel
* refactor(assets): Rename `scripts/` to `js/` to coincide with Laravel
* refactor(assets): Rename `styles/` to `css/` to coincide with Laravel
* feat(deps): Update to Laravel Mix ^6.0
* chore(deps): Change Mix-related package.json `scripts` to the new `mix` binary
* chore(deps): Remove PurgeCSS in favor of Tailwind's built in purge
* chore(deps): Remove deprecated/unnecessary/unused dependencies
* chore(deps): Bump minimum PHP version to 7.3 to coincide with Laravel 8.x

app/View/Components/Alert.php

@@ -20,6 +20,18 @@ class Alert extends Component
      */
     public $message;
 
+    /**
+     * The alert types.
+     *
+     * @var array
+     */
+    public $types = [
+        'default' => 'text-indigo-50 bg-indigo-400',
+        'success' => 'text-green-50 bg-green-400',
+        'caution' => 'text-yellow-50 bg-yellow-400',
+        'warning' => 'text-red-50 bg-red-400',
+    ];
+
     /**
      * Create the component instance.
      *
@@ -27,9 +39,9 @@ class Alert extends Component
      * @param  string  $message
      * @return void
      */
-    public function __construct($type = 'primary', $message = null)
+    public function __construct($type = 'default', $message = null)
     {
-        $this->type = $type;
+        $this->type = $this->types[$type] ?? $this->types['default'];
         $this->message = $message;
     }