Add support for custom admin panel colors in setup

Skeletorfile.php

@@ -1,5 +1,6 @@
 <?php
 
+use Filament\Support\Colors\Color;
 use NiftyCo\Skeletor\Skeletor;
 
 return function (Skeletor $skeletor) {
@@ -17,6 +18,15 @@
             ->all()
     );
 
+    $adminPanelColor = $skeletor->select('What color would you like to use for the FilamentPHP admin panel?',
+        collect(Color::all())
+            ->keys()
+            ->map(fn (string $color) => ucfirst($color))
+            ->flatten()
+            ->values()
+            ->toArray()
+    );
+
     $skeletor->intro('Let\'s setup the default user that will be created.');
 
     $name = $skeletor->text('What is the demo username?', 'John Doe', required: true);
@@ -53,6 +63,14 @@
         $skeletor->pregReplaceInFile('/^APP_TIMEZONE=(".*?"|[^"\s]*|)$/m', 'APP_TIMEZONE="'.$timezone.'"', '.env');
     }
 
+    if ($adminPanelColor) {
+        $skeletor->pregReplaceInFile(
+            "/'primary'\s*=>\s*Color::[A-Za-z0-9]+/",
+            "'primary' => Color::".$adminPanelColor,
+            'app/Providers/Filament/AdminPanelProvider.php'
+        );
+    }
+
     if ($skeletor->exists('README.md')) {
         $skeletor->removeFile('README.md');
     }