[BUG] GitHub comment not appearing

### Action config

```yaml
- uses: FirebaseExtended/action-hosting-deploy@v0
with:
repoToken: '${{ secrets.GITHUB_TOKEN }}'
firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT }}'
channelId: preview
projectId: appname
```

### Error message

No Errors

### Expected behavior

GithHub comment to be appear in PR

### Actual behavior

No comments appearing in PR. But we get the deploy URL in the deploy log