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/mksh.go

@@ -2,7 +2,7 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-func (t Toolchain) newMksh() pkg.Artifact {
+func (t Toolchain) newMksh() (pkg.Artifact, string) {
 	const (
 		version  = "59c"
 		checksum = "0Zj-k4nXEu3IuJY4lvwD2OrC2t27GdZj8SPy4DoaeuBRH1padWb7oREpYgwY8JNq"
@@ -31,6 +31,14 @@ ln -vs ../system/bin/sh /work/bin/
 		"https://mbsd.evolvis.org/MirOS/dist/mir/mksh/mksh-R"+version+".tgz",
 		mustDecode(checksum),
 		pkg.TarGzip,
-	)))
+	))), version
+}
+func init() {
+	artifactsM[Mksh] = Metadata{
+		f: Toolchain.newMksh,
+
+		Name:        "mksh",
+		Description: "MirBSD Korn Shell",
+		Website:     "https://www.mirbsd.org/mksh",
+	}
 }
-func init() { artifactsF[Mksh] = Toolchain.newMksh }