Updated Initializing CUE.NET (markdown)

Initializing-CUE.NET.md

@@ -36,4 +36,14 @@ If you ever want to remove the lighting you added through the SDK and hand the c
 ```C#
 CueSDK.Reinitialize();
 ```
-this offers the same overload taking a bool-parameter to capture exclusive access as _Initialize_.
+this offers the same overload taking a bool-parameter to capture exclusive access as _Initialize_.
+
+#### Checking SDK availability. ####
+If you want to know if the CUE-SDK available and at least one light-controllable device is connected you can achieve this by calling
+```C#
+bool hasSomethingContollable = CueSDK.IsSDKAvailable();
+```
+Alternative you can specify a device-type to check for: 
+```C#
+bool hasControllableKeyboard = CueSDK.IsSDKAvailable(CorsairDeviceType.Keyboard);
+```