internal/rosa: provide package metadata

This had to be done out-of-band because there was no way to efficiently represent these within Artifact.

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

internal/rosa/libexpat.go

@@ -6,7 +6,7 @@ import (
 	"hakurei.app/internal/pkg"
 )
 
-func (t Toolchain) newLibexpat() pkg.Artifact {
+func (t Toolchain) newLibexpat() (pkg.Artifact, string) {
 	const (
 		version  = "2.7.3"
 		checksum = "GmkoD23nRi9cMT0cgG1XRMrZWD82UcOMzkkvP1gkwSFWCBgeSXMuoLpa8-v8kxW-"
@@ -19,6 +19,14 @@ func (t Toolchain) newLibexpat() pkg.Artifact {
 		pkg.TarBzip2,
 	), nil, (*MakeHelper)(nil),
 		Bash,
-	)
+	), version
+}
+func init() {
+	artifactsM[Libexpat] = Metadata{
+		f: Toolchain.newLibexpat,
+
+		Name:        "libexpat",
+		Description: "a stream-oriented XML parser library",
+		Website:     "https://libexpat.github.io/",
+	}
 }
-func init() { artifactsF[Libexpat] = Toolchain.newLibexpat }