Update prep-package.cmd

Have it copy the license, notice, readme, and contributing into the Assets dir as well.

Author: rpavlik

prep-package.cmd

@@ -4,11 +4,15 @@ mkdir OSVR-Unity-Dist
 
 rem the -F 0x4 is to turn off smartypants.
 third-party\discount-2.1.6-win32\markdown.exe -F 0x4 -o README.html OSVR-Unity/README.md
+xcopy README.html OSVR-Unity\Assets\OSVRUnity /Y
 move README.html OSVR-Unity-Dist\
 third-party\discount-2.1.6-win32\markdown.exe -F 0x4 -o CONTRIBUTING.html CONTRIBUTING.md
+xcopy CONTRIBUTING.html OSVR-Unity\Assets\OSVRUnity /Y
 move CONTRIBUTING.html OSVR-Unity-Dist\
 
 
 rem Copy the license and the notice
 xcopy LICENSE OSVR-Unity-Dist /Y
-xcopy NOTICE OSVR-Unity-Dist /Y
+xcopy LICENSE OSVR-Unity\Assets\OSVRUnity /Y
+xcopy NOTICE OSVR-Unity-Dist /Y
+xcopy NOTICE OSVR-Unity\Assets\OSVRUnity /Y