Updated readme

Author: provencher

README.md

@@ -1,8 +1,11 @@
 # OpenXR_XRI_Sample
 Set of samples showing off new features for the XR Interaction Toolkit.
 
+To try out this project with hand interaction please refer to the Hands Sample scene in your repository.
+See this folder "OpenXR_XRI_Sample\Assets\Samples\XR Interaction Toolkit\2.3.1\Hands Interaction Demo\Runtime"
+
 Currently this project is setup with:
-- Unity 2021.3.19f1
-- OpenXR 1.6.0
-- Unity Hands 1.1.0-pre.3
-- XR Interaction Toolkit 2.3.0
+- Unity 2021.3.22f1
+- OpenXR 1.7.0
+- [Unity Hands 1.1.0](https://docs.unity3d.com/Packages/com.unity.xr.hands@1.1/manual/index.html)
+- [XR Interaction Toolkit 2.3.1](https://docs.unity3d.com/Packages/com.unity.xr.interaction.toolkit@2.3/manual/whats-new-2.3.0.html)