* Add `make ideploy` command for publishing iOS releases.
* Get release version from latest ios git tag.
* Use caffeinate to prevent the system from sleeping during the deploy process.
* Checkout tag to ensure correct commit is used
* Fail if release has already been published (not a draft) on GitHub
* Add publish step logging and colorize it.
* Allow s3 upload to show progress.
* Use build/ios/deploy directory for downloaded release zips; always overwrite via -O flag.
* Add zip filename to s3 step.
* Auto-install github-release command