* Try to workaround OOM errors and the runner dying
* Some more tweaks:
- Add `-XX:MaxMetaspaceSize` (https://github.com/gradle/gradle/issues/19750)
- Remove `-PpreDexEnable` as it's deprecated and no longer used.
- Remove `--max-workers` as gradle will automatically use the optimal amount.
* Remove `--max-workers` in recording screenshots too
If the gradle build fails for some reason, the script should
bail out instead of carrying on and pushing a commit that
deletes all the screenshots[1]!
`set -e` simply makes the script return the appropriate
exit code immediately if any of the subcommands fails.
[1] e.g.
529a7c87ef
