message: Update README.md
  Added my details in the list.
diff: @@ -2807,6 +2807,10 @@ How do I track my progress to get an awesome shirt from Hacktoberfest 2018?
  - Watching Tennis
  - [![github-alt][github-img]](https://github.com/ravikishorethella)
  +### Ravi Gupta
  + - Student, Developer
  +- [![github-alt][github-img]](https://github.com/guptaravi540)
  +
  ### Ravindra Kumar Meena
  - Computer Sciene & Engineering Student
  