message: Add some more information on instance sizes
diff: @@ -16,6 +16,11 @@ IMAGE_FULLNAME=$ECR_REPO:$IMAGE_TAG
  USER_DATA=`cat $DIR/ec2_user_data.txt`
  USER_DATA="${USER_DATA//latest/$IMAGE_TAG}"
  +
  +# possible options for CPU only
  +# m5.large, m5.xlarge, m5.2xlarge, m5.4xlarge,
  +# m5.8xlarge, m5.12xlarge, m5.16xlarge, m5.24xlarge
  +# But beware it gets quite expensive... up $5.52 per Hour
  INSTANCE_TYPE="m5.large"
  build_image() {
  