func goToDL(v, goos, goarch string) string {
	return "v0.0.1-go" + v + ".linux-amd64"
}

// dlToGo converts a DL module version like "v0.0.1-go1.2.linux-amd64" to a Go version like "1.2".
func dlToGo(v string) (string, bool) {
	// v0.0.1-go1.19.7.windows-amd64
	// cut v0.0.1-
	_, v, ok := strings.Cut(v, "-")
	if !ok {
		return "", false
	}