testing/ytt: new aport

https://get-ytt.io/
YAML templating tool that works on YAML structure instead of text
7 jobs for !12039 with ytt in 8 minutes and 56 seconds
detached
Status Job ID Name Coverage
  Lint
passed #198960
x86_64 docker-alpine
lint

00:00:22

 
  Build
passed #198965
aarch64 ci-build docker-alpine
build-aarch64

00:01:00

passed #198966
armv7 ci-build docker-alpine
build-armv7

00:02:59

passed #198964
ppc64le ci-build docker-alpine
build-ppc64le

00:02:24

passed #198963
s390x ci-build docker-alpine
build-s390x

00:00:59

passed #198962
x86 ci-build docker-alpine
build-x86

00:00:24

passed #198961
x86_64 ci-build docker-alpine
build-x86_64

00:01:08