New Post: Updating files that are already included for the install

        wixProject.ResolveWildCards(ignoreEmptyDirectories: true)
                       .FindFile((f) => f.Name.EndsWith("MyApp.exe"))
                       .First()
                       .Shortcuts = new[] {
                                   new FileShortcut("MyApp", @"%ProgramMenu%\MyCompany\MyApp") { IconFile = wixProject.ControlPanelInfo.ProductIcon },
                                   new FileShortcut("MyApp", "%Desktop%") { IconFile = wixProject.ControlPanelInfo.ProductIcon }
                              };