update readme

README.md

@@ -3,25 +3,24 @@ UI for Apache Kafka management
 
 ## Table of contents
 - [Getting started](#getting-started)
-- [Getting started](#getting-started)
 
 ## Getting started
 
-Build docker container
+Build application and docker container
 
 ```
 ./mvnw clean install -Pprod
 ```
 
-Run docker-compose
+Start application with kafka clusters
 
 ```
 docker-compose -f ./docker/kafka.yaml
 ```
 
-Access application via http://localhost:8080
+Application should be available at http://localhost:8080 .
 
-###Run application without docker:
+##Run application without docker:
 ```
 cd kafka-ui-api
 ./mvnw spring-boot:run -Pprod