Add extra lines

examples/BlynkClient/BlynkClient.ino

@@ -89,3 +89,4 @@ void loop()
 {
   Blynk.run();
 }
+

examples/FileDownload/FileDownload.ino

@@ -194,3 +194,4 @@ void loop() {
     delay(1000);
   }
 }
+

examples/MqttClient/MqttClient.ino

@@ -153,3 +153,4 @@ void mqttCallback(char* topic, byte* payload, unsigned int len) {
     mqtt.publish(topicLedStatus, ledStatus ? "1" : "0");
   }
 }
+

examples/WebClient/WebClient.ino

@@ -116,3 +116,4 @@ void loop() {
     delay(1000);
   }
 }
+