code: public static String getPremadeWidgetHtml(Guild guild, WidgetTheme theme, int width, int height)
      {
          Checks.notNull(guild, "Guild");
          return getPremadeWidgetHtml(guild.getId(), theme, width, height);
      }
docs: Gets the pre-made HTML Widget for the specified guild using the specified
  settings. The widget will only display correctly if the guild in question
  has the Widget enabled.
  
  @param  guild
  the guild
  @param  theme
  the theme, light or dark
  @param  width
  the width of the widget
  @param  height
  the height of the widget
  
  @return a String containing the pre-made widget with the supplied settings