use slice of pointers rather than pointer to slice

github/repos_traffic.go

@@ -54,14 +54,14 @@ type TrafficData struct {
 
 // TrafficViews represent information about the number of views in the last 14 days.
 type TrafficViews struct {
-	Views   *[]TrafficData `json:"views,omitempty"`
+	Views   []*TrafficData `json:"views,omitempty"`
 	Count   *int           `json:"count,omitempty"`
 	Uniques *int           `json:"uniques,omitempty"`
 }
 
 // TrafficClones represent information about the number of clones in the last 14 days.
 type TrafficClones struct {
-	Clones  *[]TrafficData `json:"clones,omitempty"`
+	Clones  []*TrafficData `json:"clones,omitempty"`
 	Count   *int           `json:"count,omitempty"`
 	Uniques *int           `json:"uniques,omitempty"`
 }

github/repos_traffic_test.go

@@ -95,7 +95,7 @@ func TestRepositoriesService_ListTrafficViews(t *testing.T) {
 	}
 
 	want := &TrafficViews{
-		Views: &[]TrafficData{{
+		Views: []*TrafficData{{
 			Timestamp: &TimestampMS{time.Unix(1464710400, 0)},
 			Count:     Int(7),
 			Uniques:   Int(6),
@@ -132,7 +132,7 @@ func TestRepositoriesService_ListTrafficClones(t *testing.T) {
 	}
 
 	want := &TrafficClones{
-		Clones: &[]TrafficData{{
+		Clones: []*TrafficData{{
 			Timestamp: &TimestampMS{time.Unix(1464710400, 0)},
 			Count:     Int(7),
 			Uniques:   Int(6),