Updated the README.md according to @denizgolbas's changes.

Author: ArdaKaraderi

README.md

@@ -58,6 +58,12 @@ Schema::createPartitioned('[YourTableNameHere]', function (Blueprint $table) {
 - You shouldn't define any primary keys in your migration. The package creates a composite key while setting up the table.
 - You need to create an initial partition to start using the tables. (PostgreSQL)
 
+```php
+Schema::attachPartition('[YourCreatedPartitionTableNameHere]', function (Blueprint $table) {}, '[SubfixForPartition]', '[StartDate]', '[EndDate]');
+```
+
+#### OR
+
 ```php
 DB::statement("CREATE TABLE [partition_name_here] PARTITION OF [table_name_here] FOR VALUES FROM [starting_value_here] TO [end_value_here]");
 ```