Change type of exception handled in rejected promise (#208)
Change type of exception handled in rejected promise (#208)

As noted in Guzzle's [upgrade document](https://github.com/guzzle/guzzle/blob/master/UPGRADING.md), in Guzzle 7 `GuzzleHttp\Exception\ConnectException` now extends from `GuzzleHttp\Exception\TransferException` instead of `GuzzleHttp\Exception\RequestException`, which now causes a fatal error in the rejected callback because ConnectException is no longer an instance of RequestException.  This change allows for ConnectException to be handled when using Guzzle 7 while remaining B/C with Guzzle 6.
spatie/laravel-uptime-monitor