in src/main/scala/com/gu/config/Config.scala [13:21]
def setupAppIdentity(env: Env) = AwsIdentity(
app = env.app,
stack = env.stack,
stage = env.stage,
region = Aws.euWest1.getName)
case class Env(app: String, stack: String, stage: String) {
override def toString: String = s"App: $app, Stack: $stack, Stage: $stage\n"
}