---@brief
---
--- https://github.com/erg-lang/erg#flags ELS
---
--- ELS (erg-language-server) is a language server for the Erg programming language.
---
--- erg-language-server can be installed via `cargo` and used as follows:
---
--- ```sh
--- cargo install erg --features els
--- erg --language-server
--- ```

---@type vim.lsp.Config
return {
  cmd = { 'erg', '--language-server' },
  filetypes = { 'erg' },
  root_markers = { 'package.er', '.git' },
}