internal/rosa: zstd artifact

Optional dependency of many programs, and generally useful to have around.

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

internal/rosa/all.go

@@ -76,6 +76,7 @@ const (
 	Xproto
 	XZ
 	Zlib
+	Zstd
 
 	buildcatrust
 
@@ -176,6 +177,7 @@ func ResolveName(name string) (p PArtifact, ok bool) {
 		"xproto":            Xproto,
 		"xz":                XZ,
 		"zlib":              Zlib,
+		"zstd":              Zstd,
 	}[name]
 	return
 }