Add vendor test service

test/vendor/main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	// a relative import outside the go mod
+	_ "github.com/micro/services/test/routes"
+
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/logger"
+)
+
+func main() {
+	srv := service.New(
+		service.Name("vendor"),
+	)
+
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}