v1.4.0

- Allow to select AZ (fixes runs-on#5)
- Add S3 gateway to VPC
- Delay allocation tag registration for 24h after install
- Conform to `runner` user for action-runner user
- Add details about the runner in the "Set up job" section of the logs

https://github.com/runs-on/runs-on/wiki/Upgrading

First official release 🎉