add magic comment

reeganviljoen · reeganviljoen · commit f847289ba4f5 · 2025-05-06T22:49:12.000+02:00
diff --git a/lib/view_component/cache_registry.rb b/lib/view_component/cache_registry.rb
@@ -1,4 +1,5 @@
-  
+# frozen_string_literal: true
+ 
 module ViewComponent
   module CachingRegistry # :nodoc:
     extend self
