Fix the Docs

[AfroThundr3007730]

Like Asian parents with your grades, this issue will always be here to let you know that you're never doing enough. You can always have better documentation.

This issue covers, but is not limited to:

• In-line code comments for all the things (probably the most crucial)
• The help syntax and config syntax (users need these things)
• Documentation on the wiki (for those who don't live in a console)
• Probably a man page too (those still exist, you know)

Related, and in parallel to: #1