docs: function single (url, options = {}) {
    let tries = 1
  
    // Execute the request and retry if there are errors (and the
    // retry decider decided that we should try our luck again)
    const callRequest = () => request(url, options).catch(err => {
      if (internalRetry(++tries, err)) {
        return wait(callRequest, internalRetryWait(tries))
      }
  
      throw err
    })
  
    return callRequest()
  }