Update README instruction

Author: kasramp

README.md

@@ -9,7 +9,7 @@ For the tutorials check the links below,
 
 ## How to run
 
-First start the docker-compose which contains ZooKeeper, Kafka, and Kafdrop.
+First start the docker-compose which contains ZooKeeper, Kafka, Kafdrop, and MySQL.
 
 ```bash
 $ docker-compose -f docker-compose.yml up -d
@@ -23,7 +23,13 @@ $ ./mvnw spring-boot:run
 
 Open the browser `localhost:8080/apidocs`. 
 
-You can interact with the `random` api to create a random user which then will be sent to Kafka and consumed by the consumer (see [`consumer/UserKafkaListener.java`](https://github.com/kasramp/spring-kafka-test/blob/master/src/main/java/com/madadipouya/springkafkatest/consumer/UserKafkaListener.java) file).
+You can interact with the `random` API to create a random user which then will be sent to Kafka and consumed by the consumer (see [`consumer/UserKafkaListener.java`](https://github.com/kasramp/spring-kafka-test/blob/master/src/main/java/com/madadipouya/springkafkatest/consumer/UserKafkaListener.java) file) and finally saves into the database.
 
 To see whether the message has been sent to Kafka, open your browser `http://localhost:8085/topic/com.madadipouya.kafka.use` (Kafdrop environment), 
-you should be able to see all messages that sent to `kafka.user` topic.  
+you should be able to see all messages that sent to `kafka.user` topic.
+
+To run Flyway migration scripts only run,
+
+```bash
+$ ./mvnw flyway:migrate
+```