cmd/dist: optional verbosity

This makes output less noisy. The build is fast enough not to require progress indication.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/hakurei.go

@@ -7,9 +7,8 @@ func (t Toolchain) newHakurei(
 	withHostname bool,
 ) pkg.Artifact {
 	hostname := `
-echo '# Building test helper (hostname).'
-go build -v -o /bin/hostname /usr/src/hostname/main.go
-echo
+echo 'Building test helper (hostname).'
+go build -o /bin/hostname /usr/src/hostname/main.go
 `
 	if !withHostname {
 		hostname = ""