- Added a batch() function to ease array iterations in templates

src/Language/DefaultRegistrations.php

@@ -67,6 +67,7 @@ class DefaultRegistrations implements LanguageRegistration
         $compiler->registerExtension(new \Picea\Extension\PhpExtension());
         $compiler->registerExtension(new \Picea\Extension\PrintExtension());
         $compiler->registerExtension(new \Picea\Extension\JsonExtension());
+        $compiler->registerExtension(new \Picea\Extension\BatchExtension());
 
         foreach($this->extensions ?? [] as $extension) {
             $compiler->registerExtension($extension);