issue test

# Nightly testing report
Failures are detected in workflow(s):
## 11/16/2020 report
Workflow | 11/15
------------ | ------------
 | [zip2](https://github.com/firebase/firebase-ios-sdk/blob/master/.github/workflows/zip.yml) | failure | 
## 11/15/2020 report
Workflow | 11/14
------------ | ------------
 |  | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/365576620) | 