old_contents: """Run the webpack command."""
  from dodo_commands.defaults.commands.standard_commands import DodoCommand
  
  
  class Command(DodoCommand):  # noqa
      decorators = ['docker']
  
      def handle_imp(self, **kwargs):  # noqa
          self.runcmd(
              ["webpack", "--watch-stdin"],
              cwd=self.get_config("/WEBPACK/webpack_dir")
          )
  
new_contents: """Run the webpack command."""
  import argparse
  from dodo_commands.defaults.commands.standard_commands import DodoCommand
  
  
  class Command(DodoCommand):  # noqa
      decorators = ['docker']
  
      def add_arguments_imp(self, parser):  # noqa
          parser.add_argument(
              '--args',
              dest="webpack_args",
              required=False,
              default=[],
              nargs=argparse.REMAINDER
          )
  
      def handle_imp(self, webpack_args, **kwargs):  # noqa
          self.runcmd(
              ["webpack", "--watch-stdin", webpack_args],
              cwd=self.get_config("/WEBPACK/webpack_dir")
          )
  
subject: Add webpack_args argument