Updated README

README.md

@@ -1,2 +1,20 @@
-# doctrine-bulk-insert
-Bulk insert functionality for the Doctrine 2
+# Doctrine/DBAL Bulk Insert
+The library is based on the [gist](https://gist.github.com/gskema/a182aaf7cc04001aebba9c1aad86b40b) and provides bulk insert functionality to the [Doctrine/DBAL](https://github.com/doctrine/dbal).
+
+## Usage
+
+```php
+<?php
+
+use Doctrine\DBAL\Connection;
+use Franzose\DoctrineBulkInsert\Query;
+
+// Prepare database connection
+$connection = new Connection(...);
+
+// Execute query and get affected rows back
+$rows = (new Query($connection))->execute('foo', [
+    ['foo' => 111, 'bar' => 222],
+    ['foo' => 333, 'bar' => 444],
+]);
+```