Updated based on PR feedback

Updated to specifically check for .css or .scss as per recommendation.

src/Assets.php

@@ -70,7 +70,7 @@ public function inject(array|string $entrypoint, array $customOptions = []): voi
 
         add_action($action, function () use ($entries, $options) {
             array_map(function($entry) use ($options) {
-                $tag = str_ends_with($entry, 'css')
+                $tag = str_ends_with($entry, '.css') || str_ends_with($entry, '.scss')
                     ? array_key_first($this->getStyleTags($entry, $options))
                     : $this->getScriptTag($entry, $options);