Thank you for considering and taking the time to contribute!
Please open a new issue about the appropriate file and idea or improvements you want to add with all the required links. Once approved by the maintainers you can go ahead and create a Pull request regarding the same.
First, please search the repository's GitHub issues to make sure your idea has not been (or is not still) considered.
Then, please create a new issue in the GitHub repository describing your enhancement.
Be sure to include as much detail as possible including step-by-step descriptions, specific examples, screenshots or mockups, and reasoning for why the enhancement might be worthwhile.