lint fixes (#14)

* lint fixes

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

runtime/kubernetes/kubernetes.go

@@ -504,7 +504,7 @@ func (k *kubernetes) Read(opts ...runtime.ReadOption) ([]*runtime.Service, error
 		return nil, err
 	}
 
-	var services []*runtime.Service
+	services := make([]*runtime.Service, 0, len(srvs))
 	for _, service := range srvs {
 		services = append(services, service.Service)
 	}

runtime/kubernetes/logs.go

@@ -123,7 +123,7 @@ func (k *klog) Read() ([]runtime.Log, error) {
 			logParams["tailLines"] = strconv.Itoa(int(k.options.Count))
 		}
 
-		if k.options.Stream == true {
+		if k.options.Stream {
 			logParams["follow"] = "true"
 		}