---@brief --- --- https://solargraph.org/ --- --- solargraph, a language server for Ruby --- --- You can install solargraph via gem install. --- --- ```sh --- gem install --user-install solargraph --- ``` ---@type vim.lsp.Config return { cmd = { 'solargraph', 'stdio' }, settings = { solargraph = { diagnostics = true, }, }, init_options = { formatting = true }, filetypes = { 'ruby' }, root_markers = { 'Gemfile', '.git' }, }