refactor: fix comment alignment

The alignment of the asterisks in the comments has been fixed.

Closes #2

Author: josantonius

src/LanguageCode.php

@@ -1,13 +1,13 @@
 <?php
 
 /*
-* This file is part of https://github.com/josantonius/php-language-code repository.
-*
-* (c) Josantonius <hello@josantonius.dev>
-*
-* For the full copyright and license information, please view the LICENSE
-* file that was distributed with this source code.
-*/
+ * This file is part of https://github.com/josantonius/php-language-code repository.
+ *
+ * (c) Josantonius <hello@josantonius.dev>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
 namespace Josantonius\LanguageCode;
 

src/LanguageCodeCollection.php

@@ -1,13 +1,13 @@
 <?php
 
 /*
-* This file is part of https://github.com/josantonius/php-language-code repository.
-*
-* (c) Josantonius <hello@josantonius.dev>
-*
-* For the full copyright and license information, please view the LICENSE
-* file that was distributed with this source code.
-*/
+ * This file is part of https://github.com/josantonius/php-language-code repository.
+ *
+ * (c) Josantonius <hello@josantonius.dev>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
 namespace Josantonius\LanguageCode;