Correct postpublish script example
Correct postpublish script example

Removed note about the order of of `dotnet publish-iis` relative to `dotnet transform-xdt`. The example given uses the `Web.config` file from the project folder instead of the publish output folder, and thus the presence of `%LAUNCHER_PATH%` and `%LAUNCHER_ARGS%` is expected.
nil4/dotnet-transform-xdt