Believe in yourself and keep coding!
GitHub have recently released slash commands, which allow you to create complex Markdown with minimal typing and effort!
Since I've been maintaining the Codú platforms codebase, I often have to checkout PRs locally, and I know it confused me when I started, so hope this helps!
In this post, I will share with you some settings in Visual Studio Code that have helped speed up my workflow.
With this article, you should be able to follow along and make your very first contributions to open-source.