internal/rosa: remove unused receiver

This returns the preset itself, it is up to the caller to load the underlying artifact.

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

cmd/mbf/main.go

@@ -146,7 +146,7 @@ func main() {
 			if len(args) != 1 {
 				return errors.New("cure requires 1 argument")
 			}
-			if p, ok := rosa.Std.ResolveName(args[0]); !ok {
+			if p, ok := rosa.ResolveName(args[0]); !ok {
 				return fmt.Errorf("unsupported artifact %q", args[0])
 			} else {
 				pathname, _, err := cache.Cure(rosa.Std.Load(p))

internal/rosa/all.go

@@ -85,7 +85,7 @@ func (t Toolchain) Load(p PArtifact) pkg.Artifact {
 }
 
 // ResolveName returns a [PArtifact] by name.
-func (t Toolchain) ResolveName(name string) (p PArtifact, ok bool) {
+func ResolveName(name string) (p PArtifact, ok bool) {
 	p, ok = map[string]PArtifact{
 		"acl":               ACL,
 		"attr":              Attr,