old_contents: """
  remarkable.
  
  Usage:
    remarkable [options] command <param> <another_params>
    remarkable [options] another-command <param>
  
    remarkable -h | --help
  
  Options:
    --kw-arg=<kw>         Keyword option description.
    -b --boolean          Boolean option description.
    --debug               Debug.
  
    -h --help             Show this screen.
  """
  
  from docopt import docopt
  import logging
  
  import remarkable
  
  log = logging.getLogger(__name__)
  
  
  def main():
      arguments = docopt(__doc__, version=remarkable.__version__)
      debug = arguments['--debug']
      logging.basicConfig(level=logging.DEBUG if debug else logging.INFO)
      log.debug('arguments: %s', arguments)
  
new_contents: """
  remarkable.
  
  Usage:
    remarkable [options] another-command <param>
    remarkable [options] remark <path-to-markdown-file>
  
    remarkable -h | --help
  
  Options:
    --kw-arg=<kw>         Keyword option description.
    -b --boolean          Boolean option description.
    --debug               Debug.
  
    -h --help             Show this screen.
  """
  import logging
  
  from docopt import docopt
  
  from jinja2 import Environment, PackageLoader
  
  import remarkable
  
  log = logging.getLogger(__name__)
  
  
  def main():
      arguments = docopt(__doc__, version=remarkable.__version__)
      debug = arguments['--debug']
      logging.basicConfig(level=logging.DEBUG if debug else logging.INFO)
      log.debug('arguments: %s', arguments)
  
      if arguments['remark']:
          file_name = arguments['<path-to-markdown-file>']
          html_file_name = '%s.html' % file_name
  
          html = render_remark(open(file_name).read())
          with open(html_file_name, 'w') as html_file:
              html_file.write(html)
          log.info('Created %s' % html_file_name)
  
  
  def render_remark(markdown):
      loader = PackageLoader('remarkable', 'templates')
      env = Environment(loader=loader)
      template = env.get_template('remark.html')
      return template.render({'markdown': markdown})
  
subject: Implement remark presentation