update server

go.mod

@@ -7,14 +7,12 @@ require (
 	github.com/gliderlabs/ssh v0.3.3
 	github.com/oidc-mytoken/api v0.5.1
 	github.com/oidc-mytoken/lib v0.3.3
-	github.com/oidc-mytoken/server v0.4.0
+	github.com/oidc-mytoken/server v0.4.1
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.8.1
 	github.com/urfave/cli/v2 v2.3.1-0.20211205195634-e8d81738896c
-	golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914 // indirect
 	golang.org/x/term v0.0.0-20210503060354-a79de5458b56
-	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 )