docs: def make_offline():
      """Deletes references to the external google fonts in the Home
      Documentation's index.html file
      """
      dir_path = Path(os.getcwd()).absolute()
  
      css_path = dir_path / "site" / "assets" / "stylesheets"
      material_css = css_path / "material-style.css"
      if not material_css.exists():
          file_path = Path(__file__).resolve().parent
          copyfile(file_path / "material-style.css", material_css)
          copyfile(file_path / "material-icons.woff2", css_path / "material-icons.woff2")
  
      indexes = []
      for root, _, filenames in os.walk(dir_path / "site"):
          for filename in fnmatch.filter(filenames, "index.html"):
              indexes.append(os.path.join(root, filename))
      for index_file in indexes:
          update_index_to_offline(index_file)