CONTRIBUTION.md

The README.md file contains a systematic list of all the topics in Verilog. In case you might want to add a new topic / concept, feel free to add, but follow the below steps:

1. Fork the repository into your account
2. Clone the repository
3. Create a new branch with your name.
4. Add a new topic - strictly no repitions - in the README list of topics section
5. Write a brief description for the topic
6. Open a verilog file in the forked and cloned repository and write some code explaining the same topic.
7. Push and wait untill the code is merged into the main repository

HAPPY HACKING!!