Update shortcuts.mdx

Author: jamesshenry

docs/integrating/shortcuts.mdx

@@ -9,6 +9,7 @@ You can specify where you'd like shortcuts to be created by using the `--shortcu
 - `StartMenuRoot`
 - `StartMenu` (this is a subfolder in the StartMenuRoot, must also specify `--packAuthor`)
 - `Startup`
+- `None` (to disable shortcut creation)
 
 If you wanted to install into start menu and desktop, the argument you'd need is `--shortcuts Desktop,StartMenuRoot`.
 
@@ -26,4 +27,4 @@ using Velopack.Windows;
 VelopackApp.Build()
     .WithAfterInstallFastCallback((v) => new Shortcuts().CreateShortcutForThisExe(ShortcutLocation.Desktop))
     .Run()
-```
+```