Update README.txt

Add more detailed example of file location

Author: amaitland

README.txt

@@ -1 +1,3 @@
-The CEF Readme.txt file is now included as part of the cef.redist.x86 and cef.redist.x64 packages.
+The CEF Readme.txt file is now included as part of the cef.redist.x86 and cef.redist.x64 packages.
+
+It is located in the `CEF` folder contained within the `Nuget Package`. An example of the file location is `packages\cef.redist.x86.3.3626.1891\CEF\Readme.txt`