New York CNN Business  —  Protocol, the upstart technological know-how information website launched by former Politico operator and publisher Robert Allbritton in early 2020, will shutter later on this week and lay off dozens of staffers, folks familiar with the make any difference explained to CNN on Tuesday. Staffers had been instructed at an all-arms assembly Tuesday that the information business will cease publishing on its web-site Thursday. The outlet’s flagship e-newsletter, Source Code, will go on publishing for various more weeks, but all other newsletters will halt following Tuesday. The shuttering of the news business will effects somewhere around 60 staffers, people today familiar with the make any difference…