Feature request: tweak-able configuration

[kiwicopple]

source: https://news.ycombinator.com/item?id=37021528

I like the way nil language server has documented it

• config: https://github.com/oxalica/nil/blob/main/docs/configuration.md
• actions: https://github.com/oxalica/nil/blob/main/docs/code_actions.md