I think this is a great example of a page that should have been entirely documented in rust-docs: it is almost entirely copy-pasted, and extremely hard to maintain: https://docs.substrate.io/reference/command-line-tools/node-template/

We should focus on the documentation of the crate https://paritytech.github.io/substrate/master/sc_cli/index.html and improve it such that this page can act as the single source of truth for CLI args.

This crate should be linked in #11.