class Raykit::Console

def add
  if @opts.arguments.length < 2
    puts "add requires a url"
    return 1
  end
  url = @opts.arguments[1]
  if REPOSITORIES.include?(url)
    puts "url #{url} already exists."
  else
    REPOSITORIES << url
    REPOSITORIES.save(REPOSITORIES.filename)
    puts "url #{url} added."
  end
end