shortcuts: add page (#7935)

pages/osx/shortcuts.md

@@ -0,0 +1,20 @@
+# shortcuts
+
+> Manage shortcuts from the command-line instead of the `Shortcuts` app.
+> More information: <https://support.apple.com/guide/shortcuts-mac/run-shortcuts-from-the-command-line-apd455c82f02/mac>.
+
+- Run the specified shortcut (`Count holidays`):
+
+`shortcuts run "{{Count holidays}}"`
+
+- Print all shortcuts:
+
+`shortcuts list`
+
+- Print all shortcut folders:
+
+`shortcuts list --folders`
+
+- Open the specified shortcut (`Count holidays`) in the Shortcuts editor:
+
+`shortcuts view "{{Count holidays}}"`