First of all: You are awesome for wanting to contribute to this project. Thank you so much for this! 🎉 🍾 😍.
This is the easiest way to contribute but also one of the most important ones. If we don't know that something is broken we can't fix it! So, something does not work as you expected? The README.md is unclear or - even worse - just wrong? Please let us know by opening an issue on GitHub and we will look into it as soon as possible.
You read through our issues or created your own one and you happen to know the solution to it? And even better, you want to contribute the solution? We are happy to accept your pull requests. Ideally pull requests should just tackle a single issue at a time and come with a description of what will be fixed and how.