I have the below model that gets created with create action with
field having value of false.
field :url, :type => String
field :user, :type => String
field :password, :type => String
field :running, :type => Boolean, :default => false
Later I want to set :running to true. I want to use the button_to form
helper method to set running to true.
The button is installed in the index view.
What arguments needs to be passed to the button_to method?