def diff(section):
    """
    For each section defined in the local config file, look up for a folder inside the local config folder
    named after the section. Uploads the environemnt file named as in the S3CONF variable for this section
    to the remote S3CONF path.
    """
    try:
        settings = config.Settings(section=section)
        storage = STORAGES['s3'](settings=settings)
        conf = s3conf.S3Conf(storage=storage, settings=settings)
        local_root = os.path.join(config.LOCAL_CONFIG_FOLDER, section)
        click.echo(''.join(conf.diff(local_root)))
    except exceptions.EnvfilePathNotDefinedError:
        raise exceptions.EnvfilePathNotDefinedUsageError()
For each section defined in the local config file, look up for a folder inside the local config folder
    named after the section. Uploads the environemnt file named as in the S3CONF variable for this section
    to the remote S3CONF path.