use own fork

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

options.go

@@ -0,0 +1,19 @@
+package nats
+
+import (
+	nats "github.com/nats-io/nats.go"
+	"github.com/unistack-org/micro/v3/broker"
+)
+
+type optionsKey struct{}
+type drainConnectionKey struct{}
+
+// Options accepts nats.Options
+func Options(opts nats.Options) broker.Option {
+	return broker.SetOption(optionsKey{}, opts)
+}
+
+// DrainConnection will drain subscription on close
+func DrainConnection() broker.Option {
+	return broker.SetOption(drainConnectionKey{}, struct{}{})
+}