class TrustyCms::Setup

def prompt_for_admin_username
  username = ask('Username (admin): ', String) do |q|
    q.validate = /^(|.{3,40})$/
    q.responses[:not_valid] = "Invalid username. Must be at least 3 characters long."
    q.whitespace = :strip
  end
  username = "admin" if username.blank?
  username
end