feat(windows): support Windows

gost/util.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/cenkalti/backoff"
 	"github.com/parnurzeal/gorequest"
+	"golang.org/x/exp/maps"
 	"golang.org/x/xerrors"
 
 	"github.com/future-architect/vuls/logging"
@@ -189,3 +190,11 @@ func httpGet(url string, req request, resChan chan<- response, errChan chan<- er
 func major(osVer string) (majorVersion string) {
 	return strings.Split(osVer, ".")[0]
 }
+
+func unique[T comparable](s []T) []T {
+	m := map[T]struct{}{}
+	for _, v := range s {
+		m[v] = struct{}{}
+	}
+	return maps.Keys(m)
+}