I’m sure you’ve heard by now. But just in case you hadn’t logged into iWork.com in awhile or let the to-do lapse, it’s just worth a reminder that iWork Public Beta, the site that you could upload Pages, Numbers and Keynotes to, is being deprecated. The end comes on today. In other words, if you have documents up on the site, you should download them immediately or you won’t be able to come August. Apple has even provided a document explaining how. The service that was being provided by the iWork public beta is replaced by iCloud. Using iCloud, you can sync your documents between all of your devices. When…