fix(exclude): lua_ls

Fixes a bug in selene where restarting `lua_ls` makes selene ignoring the linting rules defined in `selene.toml`.

If this is ever fixed on selene, please ping me and I'll undo this commit.

Merge remote-tracking branch 'refs/remotes/origin/main'

Update README.md

Update README.md

♻️chore: Overhead slightly reduced.

Update README.md

Merge remote-tracking branch 'refs/remotes/origin/main'

Update README.md

Merge remote-tracking branch 'refs/remotes/origin/main'

fix+feat: [FIXES] null-ls (by ignoring it). [FEATS] new option `exclu…

…ded_lsp_clients` [FEATS] config is not exposed through a global so it can be changed on the fly.