Mod: upgrade gost/getty version

go.mod

@@ -12,8 +12,8 @@ require (
 	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
 	github.com/creasty/defaults v1.3.0
-	github.com/dubbogo/getty v1.3.1
-	github.com/dubbogo/gost v1.5.1
+	github.com/dubbogo/getty v1.3.2
+	github.com/dubbogo/gost v1.5.2
 	github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 // indirect
 	github.com/go-errors/errors v1.0.1 // indirect
 	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect