Ran PHPCBF over code

phpcs-errors:0 phpunit-status:successful

functions.php

@@ -179,7 +179,7 @@ function transform(string $transform):string {
     $transform = preg_replace('#é#', 'é', $transform);
     $transform = preg_replace('#è#', 'è', $transform);
 
-    foreach (array("[", "]") as $toescape)
+    foreach (["[", "]"] as $toescape)
         $transform = str_replace ($toescape, "$" . $toescape . "$", $transform);
 
     $transform = html_entity_decode($transform, ENT_QUOTES, "utf-8" );