Vertical Scrolling Text

local contributors ={}
local maxw,maxh=term.getSize()
local offset=0
while true
term.clear()
   for cnt = 1,maxh do
   print(contributors[cnt+offset])
   end
sleep(0.5)
   if(offset+1<(#contributors-maxh))
   then offset=offset+1
   else offset=0
   end
end