Update README.md

Author: Muetze42

README.md

@@ -1,6 +1,6 @@
 # Laravel Nova Values Field
 
-This field is a clone of the[ KeyValue field](https://nova.laravel.com/docs/4.0/resources/fields.html#keyvalue-field) without keys.
+This field is a clone of the [KeyValue field](https://nova.laravel.com/docs/4.0/resources/fields.html#keyvalue-field) without keys.
 
 ## Install
 ```
@@ -24,3 +24,7 @@ class Example extends Resource
 
 }
 ```
+
+## Misc
+Alternative for Nova 3:  
+[dillingham/nova-items-field](https://github.com/dillingham/nova-items-field)