[dependencies] Update github-actions

Reference: https://gitlab.com/go-extension/tls

common/badversion/version.go

@@ -81,6 +81,10 @@ func parsePreReleaseIdentifier(identifier string) int {
 	return 0
 }
 
+func (v Version) VersionString() string {
+	return F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
+}
+
 func (v Version) String() string {
 	version := F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
 	if v.PreReleaseIdentifier != "" {

common/tls/std_server.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/sagernet/fswatch"
 	"github.com/sagernet/sing-box/adapter"
+	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
@@ -273,6 +274,9 @@ func NewSTDServer(ctx context.Context, logger log.ContextLogger, options option.
 		echKeyPath:      echKeyPath,
 	}
 	if options.KernelTx || options.KernelRx {
+		if !C.IsLinux {
+			return nil, E.New("kTLS is only supported on Linux")
+		}
 		config = &KTlSServerConfig{
 			ServerConfig: config,
 			logger:       logger,

protocol/mixed/inbound.go

@@ -88,6 +88,7 @@ func (h *Inbound) Close() error {
 		h.tlsConfig,
 	)
 }
+
 func (h *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
 	err := h.newConnection(ctx, conn, metadata, onClose)
 	N.CloseOnHandshakeFailure(conn, onClose, err)