complete the doc

Author: Neutron-Pro

README.MD

@@ -36,7 +36,7 @@ class MyEnumType extends \NeutronStars\Enum\Types\EnumType {
 }
 ```
 
-And you must add this to the `doctrine.yaml` configuration file:
+You must add this to the `doctrine.yaml` configuration file:
 
 ```yml
 doctrine:
@@ -46,4 +46,21 @@ doctrine:
         class: App\Types\MyEnumType
 ```
 
+
+On the annotation that contains the field of your entity, you must put the type:
+
+```php
+/**
+ * @ORM\Column(type="my_enum")
+ * @var MyEnum|null
+ */
+private ?MyEnum $myEnum;
+```
+
+you must comment out the column that contains the enum during your sql migration:
+
+```php
+$this->addSql('COMMENT ON COLUMN "your_table"."your_column" IS \'(DC2Type:my_enum)\';');
+```
+
 ---