change build take to clobber extension before building
change build take to clobber extension before building

moyogo/robofontmechanic,moyogo/robofontmechanic,jackjennings/Mechanic,moyogo/robofontmechanic,typemytype/Mechanic,typemytype/Mechanic,jackjennings/Mechanic,jackjennings/Mechanic,typemytype/Mechanic