code: def options
        options = {}
        @entries.each do |type, (key, value)|
          options[key] = value unless type == :arg
        end
        options
      end
docs: @return [Hash] A hash that consists of the remaining flags and options
           and their values.
  
   @example
  
     argv = CLAide::ARGV.new(['tea', '--no-milk', '--sweetener=honey'])
     argv.options # => { 'milk' => false, 'sweetener' => 'honey' }