Return primary keys when using blocks or values

Author: pomier

README.md

@@ -160,6 +160,7 @@ Default value for this option is false.
 destination_columns = [:title, :author]
 
 # Update duplicate rows (MySQL)
+
 Book.bulk_insert(*destination_columns, update_duplicates: true) do |worker|
   worker.add(...)
   worker.add(...)
@@ -203,6 +204,7 @@ worker.result_sets
 worker.inserted_ids
 ```
 
+<<<<<<< HEAD
 ## Ruby and Rails Versions Supported
 
 > :warning: The scope of this gem may be somehow covered natively by the `.insert_all` API
@@ -227,6 +229,8 @@ The adapters covered in the CI are:
 * postgresql
 
 
+=======
+>>>>>>> Return primary keys when using blocks or values
 ## License
 
 BulkInsert is released under the MIT license (see MIT-LICENSE) by