wip readme

README.md

@@ -43,11 +43,11 @@ $user->update(['ssn' => '12345678']);
 
 ## Available Casts
 
-#### `RenokiCo\UsefulCasts\Casts\Encrypted::class` - encrypts/decrypts a value from the database
-
-#### `RenokiCo\UsefulCasts\Casts\Arrayed::class` - serializes/unserializes an array. If null, still returns an array.
-
-#### `RenokiCo\UsefulCasts\Casts\EncryptedArray::class` - encrypts/decrypts and serializes/unserializes an array. If null, it gets encrypted as empty
+| Cast class | Purpose |
+|------------|---------|
+| `RenokiCo\UsefulCasts\Casts\Encrypted::class` | Encrypts and decrypts a value from the database |
+| `RenokiCo\UsefulCasts\Casts\Arrayed::class` | Serializes and unserialies an array. If the value is null, returns an empty array. |
+| `RenokiCo\UsefulCasts\Casts\EncryptedArray::class` | Encrypts and decrypts a value from the database, making sure it's always an array, even if the value is set or get as `null` |
 
 ## 🐛 Testing