Rename the free plugin file from custom to basic.

Makefile

@@ -10,7 +10,7 @@ BASICBUILDDIR=$(VENDOR)-$(PLATTFORM)-$(BASE)-basic
 ADVBUILDDIR=$(VENDOR)-$(PLATTFORM)-$(BASE)-advanced
 
 PLUGINFILES=library assets ordernumber_helper_woocommerce.php ordernumbers_woocommerce_basic.php readme.txt LICENSE.txt
-BASICPLUGINFILES=woocommerce-custom-ordernumbers.php
+BASICPLUGINFILES=woocommerce-basic-ordernumbers.php
 ADVPLUGINFILES=woocommerce-advanced-ordernumbers.php ordernumbers_woocommerce.php
 
 TRANSLATIONS=

woocommerce-custom-ordernumbers.php → woocommerce-basic-ordernumbers.php

@@ -2,7 +2,7 @@
 /**
  * Plugin Name: WooCommerce Basic Ordernumbers
  * Plugin URI: http://open-tools.net/woocommerce/advanced-ordernumbers-for-woocommerce.html
- * Description: Lets the user freely configure the order numbers in WooCommerce.
+ * Description: Configure WooCommerce ordernumbers to have a running counter and arbitrary, fixed text (prefix / postfix).
  * Version: 1.1
  * Author: Open Tools
  * Author URI: http://open-tools.net