Quick Look URL

If the user uses the presses shift or ⌘Y on the selected item, Alfred opens the Quick Look. You can specify the URL or file that Alfred should open in Quick Look for your item by using the quickLookUrl method:

$workflow->item()->quickLookUrl('https://www.alfredapp.com/');
$workflow->item()->quickLookUrl('~/Desktop/say-it-aint-cilantro-burger.jpg');

If absent, Alfred will attempt to use the arg as the quicklook URL.