docs: def init(config):
      """
      Initialise ~./sedge/config file if none exists.
      Good for first time sedge usage
      """
      from pkg_resources import resource_stream
      import shutil
  
      config_file = Path(config.config_file)
      if config_file.is_file():
          click.echo('{} already exists, maybe you want $ sedge update'.format(config_file))
          sys.exit()
  
      config_file.parent.mkdir(parents=True, exist_ok=True)
      with resource_stream(__name__, 'sedge_template.conf') as src_stream:
          with open(config.config_file, 'wb') as target_stream:
              shutil.copyfileobj(src_stream, target_stream)