Online documentation for ProtocolExtension

[Olafcio1]

A good idea would be to make an online documentation, with a tool like PacketEvents uses, to cover all topics about ProtocolExtension:

1. All custom payloads: (sometimes named packets)
   There will be more and more features that PX has, which will most certainly be new payloads. Reading code for a method as an only source to learn about a payload might not explain it too accurate, nor be easy for a beginner to understand.

2. Code examples:
   There's not much space for usage examples in the code, and they clutter a lot of space.

3. Browsing all features:
   Some features may be hidden or not accessible as you would think. You can browse files or package autocompletion with your IDE, but that's a pain in the butt, and is absolutely unacceptable for beginners.

But, the websites I know that exactly fit my use had issues regarding free usage:

1. GitBook - Forced open-source project (ok), application for community plan (which I don't even know if they accept), lies regarding a non-community free plan (it doesn't exist, even though they claimed it did)

2. Outline - No cloud free plan, not written in PHP (can't self-host on a free website hosting service)

I didn't check other sites, as I'm busy with other things, and there might not even be an alternative which would fix these issues.

If you made a project like this or found one which doesn't have these issues, feel free to suggest it in the comments.