fix(lint): from golangci-lint warning.

https://github.com/appleboy/gorush/issues/704

doc.go

@@ -51,5 +51,4 @@
 //	}
 //
 // For more details, see the documentation and example.
-//
 package main

main.go

@@ -453,7 +453,13 @@ func pinger(cfg *config.ConfYaml) error {
 		Timeout:   time.Second * 10,
 		Transport: transport,
 	}
-	resp, err := client.Get("http://localhost:" + cfg.Core.Port + cfg.API.HealthURI)
+	req, _ := http.NewRequestWithContext(
+		context.Background(),
+		http.MethodGet,
+		"http://localhost:"+cfg.Core.Port+cfg.API.HealthURI,
+		nil,
+	)
+	resp, err := client.Do(req)
 	if err != nil {
 		return err
 	}

router/server.go

@@ -247,7 +247,7 @@ func markFailedNotification(
 
 // HandleNotification add notification to queue list.
 func handleNotification(
-	ctx context.Context,
+	_ context.Context,
 	cfg *config.ConfYaml,
 	req notify.RequestPush,
 	q *queue.Queue,

router/server_test.go

@@ -75,8 +75,13 @@ func testRequest(t *testing.T, url string) {
 		Timeout:   time.Second * 10,
 		Transport: tr,
 	}
-
-	resp, err := client.Get(url)
+	req, _ := http.NewRequestWithContext(
+		context.Background(),
+		http.MethodGet,
+		url,
+		nil,
+	)
+	resp, err := client.Do(req)
 	defer func() {
 		if err := resp.Body.Close(); err != nil {
 			log.Println("close body err:", err)