Update README.md

Author: meiremans

README.md

@@ -107,6 +107,7 @@ For more info:
 The dockerfile is included in the root of the project. The Dockerfile will expect a curl-runnings executable in the same directory as the Dockerfile and a tests.yml file. You can download the latest executable from the release page : https://github.com/aviaviavi/curl-runnings/releases .
 
 ``` docker build . -t curl-runnings-tests```
+
 ```  docker run curl-runnings-tests```
 
 In case u use docker-compose, you can add this to docker-compose.yml: