update readme

Author: stefanseifert

README.md

@@ -8,5 +8,6 @@ Steps to build and start the proxy:
 
 - Go to maven-nodejs-proxy directory
 - Build server with `mvn clean install`
-- Start server with `java -jar target/io.wcm.devops.maven.nodejs-proxy-<version>.jar server config.yml`
-- Go to http://localhost:8080 for further instructions
+- Start server with
+`java -jar target/io.wcm.devops.maven.nodejs-proxy-<version>.jar server config.yml`
+- Go to [http://localhost:8080] for further instructions