Add Food

handle = fs.open("foods","r")
output = handle.readAll()
dest = textutils.unserialize(output)
handle.close()
term.clear()
term.setCursorPos(1,1)
term.write("Name: ")
foodname = read()
term.setCursorPos(1,2)
term.write("Pos: ")
foodpos = read()
term.setCursorPos(1,3)
term.write("Dir: ")
fooddir = read()
table.insert(dest, {name = foodname, pos = foodpos, dir = fooddir})
input = textutils.serialize(dest)
handle = fs.open("foods", "w")
handle.write(input)
handle.close()