Increement date automatically in report

Hi…
I need to know the ruby code to increement the date automatically day by
day

A date object will let you add one to it.

irb(main):001:0> Date.today.to_s
=> “2015-01-22”
irb(main):002:0> (Date.today + 1).to_s
=> “2015-01-23”
irb(main):003:0>