README: remove rogue tab
README: remove rogue tab

jrbeaumont/workcraft,jrbeaumont/workcraft,jrbeaumont/workcraft,tuura/workcraft,tuura/workcraft,danilovesky/workcraft,workcraft/workcraft,workcraft/workcraft,danilovesky/workcraft,danilovesky/workcraft,tuura/workcraft,danilovesky/workcraft,workcraft/workcraft,workcraft/workcraft