Good morning, Boston. Today is World Sickle Cell Awareness Day, and of course it's Juneteenth. Here are the five things you need to know in Boston business news on this midweek holiday. Eli Chavez at BostInno reports that Tender Food Inc. is making moves in the crowded meat-substitute market with an innovative technology, a new $11 million seed round and a partnership with Clover Food Labs. Trajan Warren reports that Celtics sponsors VistaPrint and Putnam Investments couldn't be more happy…