exec hof gen data.cue -T :vals='[]{{ .name }}.yaml'
cmp a.yaml expected-a.yaml
cmp b.yaml expected-b.yaml

-- data.cue --
vals: [{
	name: "a"
	data: 1
},{
	name: "b"
	data: 2
}]

-- expected-a.yaml --
name: a
data: 1
-- expected-b.yaml --
name: b
data: 2
