Updated README.md

* Added configuration instruction section

README.md

@@ -1,6 +1,6 @@
-# UITweaks_BagLock
-==================
-An addon to stop bags from moving unintentionally, ported from [ElTorqiro_UITweaks](https://github.com/eltorqiro/TSW-UITweaks).
+UITweaks_BagLock
+================
+An addon to stop bags from moving unintentionally, adapted from [ElTorqiro_UITweaks](https://github.com/eltorqiro/TSW-UITweaks).
 
 What is this?
 -------------
@@ -9,6 +9,15 @@ This is the ElTorquiro_UITweaks BagLock plugin stripped out and made into a stan
 It's intended to provide most of the plugin functionality as a stand alone mod for Secret World Legends without any of the issues.
 
 
+Configuration
+-------------
+Options are provided by using /setoption to set the following variables to true or false:
+* `/setoption UITweaks_BagLock_Enabled` - Enables the lock. (default: true)
+* `/setoption UITweaks_BagLock_OverrideOnShift` - Allow bags to move when Shift key is pressed. (default: true)
+* `/setoption UITweaks_BagLock_OverrideOnCtrl` - Allow bags to move when Ctrl key is pressed. (default: false)
+* `/setoption UITweaks_BagLock_OverrideOnAlt` - Allow bags to move when Alt key is pressed. (default: false)
+
+
 Credits
 -------
 [ElTorqiro](https://github.com/eltorqiro) and all his contributors.