Fix tokenization of codes containing UTF-8 characters (#122)

Author: nimah79

src/TextMate/Tokenizer.php

@@ -45,7 +45,7 @@ public function tokenize(string $text): array
             contentNameScopesList: $scopeList,
         );
 
-        $lines = array_values(preg_split("/\R/", $text));
+        $lines = array_values(preg_split("/\R/u", $text));
         $tokens = [];
 
         foreach ($lines as $index => $line) {