enhancement request for contributing instructions #1191

I found the instructions at https://github.com/pyvideo/data/blob/main/CONTRIBUTING.rst a bit daunting. Could someone familiar with the contributing process help write an introductory paragraph describing what is expected/necessary?

After reading :

5. Run your tests locally by activating your venv and running make test
6. Address any test failures. Common test failures from the youtube import process come from unescaped special characters and odd description formatting.

It looks like I have to check and install requirements? Where are the requirements? will it work on any OSs?
What is this youtube import process? Where/when will it happen?

I wish there was something a bit like this:
So you want to add a video from a Python community event to pyvideo.org? This is how it works: (overview)
Go to the Adding Data section

• You'll need to prepare a JSON file for the video, follow the example shown
• Fork and clone this repo to add your JSON file
• Files are organized in category-folders (usually per event) if no appropriate category-folder exists you should create one.
• Otherwise add the file to videos folder inside the category folder
• You'll need X tools in your computer
• The video file will come from Y on Z and you should/shouldn't worry about W
• You'll make a PR and we'll help you fix it if something is wrong.