Readme.md update

Readme.md

-Jenkins Pipeline has been built. Any update done to the platform would be dockerized. And the updated docker image would be push to the dockerhub repository.
+Jenkins Pipeline has been built. 
 
+Any update done to the platform would be dockerized. 
+
+And the updated docker image would be push to the dockerhub repository.
+
+Development Execution Guidance:
 
 If nodemon not installed already then install it using the command :