<https://www.alfredforum.com/topic/16766-clipboard-viewer-delete-entries-with-%E2%8C%A5-%E2%8C%AB/>
<http://schema.org/text>
"Currently you can use the `clear` keyword to delete either time-related entries or all entries from the Clipboard.\n \n\n\n\tIt would be nice when navigating the Clipboard Viewer to delete individual entries using `⌥ + ⌫`.\n "
<https://www.alfredforum.com/topic/16766-clipboard-viewer-delete-entries-with-%E2%8C%A5-%E2%8C%AB/?tab=comments#comment-86068>