* use subnet selection as a network prop ([4a09321](https://github.com/pepperize/cdk-autoscaling-gitlab-runner/commit/4a0932124a7a14b6887fbe166095fd7620448748))
* use the same subnet for manager and runners ([9a68664](https://github.com/pepperize/cdk-autoscaling-gitlab-runner/commit/9a68664bbfe831deda0c0d3f69a6dfb605a2329a))