docs: def create_app(name, engine):
      """
          Create a Skeleton application (needs internet connection to github)
      """
      try:
          if engine.lower() == "sqlalchemy":
              url = urlopen(SQLA_REPO_URL)
              dirname = "Flask-AppBuilder-Skeleton-master"
          elif engine.lower() == "mongoengine":
              url = urlopen(MONGOENGIE_REPO_URL)
              dirname = "Flask-AppBuilder-Skeleton-me-master"
          zipfile = ZipFile(BytesIO(url.read()))
          zipfile.extractall()
          os.rename(dirname, name)
          click.echo(click.style("Downloaded the skeleton app, good coding!", fg="green"))
          return True
      except Exception as e:
          click.echo(click.style("Something went wrong {0}".format(e), fg="red"))
          if engine.lower() == "sqlalchemy":
              click.echo(
                  click.style(
                      "Try downloading from {0}".format(SQLA_REPO_URL), fg="green"
                  )
              )
          elif engine.lower() == "mongoengine":
              click.echo(
                  click.style(
                      "Try downloading from {0}".format(MONGOENGIE_REPO_URL), fg="green"
                  )
              )
          return False