diff --git a/nvim/init.lua b/nvim/init.lua
index 3697ed3..59c481e 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -7,78 +7,18 @@ vim.cmd("set expandtab")
 vim.cmd("set shiftwidth=4")
 vim.cmd("set ttyfast")
 vim.cmd("let mapleader=','")
-vim.cmd("set makeprg=zig\\ run\\ %<.zig")
 vim.keymap.set('t', '<esc>', [[<C-\><C-n>]])
 
 local vim = vim
-
 local Plug = vim.fn['plug#']
 vim.call('plug#begin')
-  Plug('neovim/nvim-lspconfig') -- https://github.com/neovim/nvim-lspconfig
-  Plug('ziglang/zig.vim')       -- https://github.com/ziglang/zig.vim
-  Plug('ray-x/lsp_signature.nvim')
-  Plug('nvim-lua/plenary.nvim')
-  Plug('nvim-telescope/telescope.nvim')
-  Plug('neoclide/coc.nvim',{branch = 'release'})
-
+    Plug('nvim-lua/plenary.nvim')
+    Plug('nvim-telescope/telescope.nvim')
+    Plug('neoclide/coc.nvim',{branch = 'release'})
+    Plug('https://github.com/lambdalisue/vim-suda')
+    Plug('neomake/neomake')
 vim.call('plug#end')
 
-require 'lspconfig'.zls.setup{}
-
-vim.api.nvim_create_autocmd("LspAttach", {
-  callback = function(args)
-    local bufnr = args.buf
-    local client = vim.lsp.get_client_by_id(args.data.client_id)
-    if vim.tbl_contains({ 'null-ls' }, client.name) then  -- blacklist lsp
-      return
-    end
-    require("lsp_signature").on_attach({
-      -- ... setup options here ...
-    }, bufnr)
-  end,
-})
-
--- don't show parse errors in a separate window
-vim.g.zig_fmt_parse_errors = 0
--- disable format-on-save from `ziglang/zig.vim`
-vim.g.zig_fmt_autosave = 0
--- enable  format-on-save from nvim-lspconfig + ZLS
---
--- Formatting with ZLS matches `zig fmt`.
--- The Zig FAQ answers some questions about `zig fmt`:
--- https://github.com/ziglang/zig/wiki/FAQ
-vim.api.nvim_create_autocmd('BufWritePre',{
-  pattern = {"*.zig", "*.zon"},
-  callback = function(ev)
-    -- vim.lsp.buf.format()
-  end
-})
-
-local lspconfig = require('lspconfig')
-lspconfig.zls.setup {
-  -- Server-specific settings. See `:help lspconfig-setup`
-
-  -- omit the following line if `zls` is in your PATH
-  -- cmd = { '/path/to/zls_executable' },
-  -- There are two ways to set config options:
-  --   - edit your `zls.json` that applies to any editor that uses ZLS
-  --   - set in-editor config options with the `settings` field below.
-  --
-  -- Further information on how to configure ZLS:
-  -- https://zigtools.org/zls/configure/
-  settings = {
-    zls = {
-      -- Whether to enable build-on-save diagnostics
-      --
-      -- Further information about build-on save:
-      -- https://zigtools.org/zls/guides/build-on-save/
-      -- enable_build_on_save = true,
-
-      -- omit the following line if `zig` is in your PATH
-      -- zig_exe_path = '/path/to/zig_executable'
-    }
-  }
-}
 local builtin = require('telescope.builtin')
 vim.keymap.set('n','<leader>ff',builtin.find_files, { desc = "Telescope find files" })
 vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
@@ -106,6 +46,22 @@ vim.api.nvim_set_keymap('n','<leader>do',"<Plug>(coc-codeaction)",{silent=true})
 vim.api.nvim_set_keymap('n','<leader>rn',"<Plug>(coc-rename)",{silent=true})
 
 -- equivalent to let
-vim.g.coc_global_extensions = {"coc-tsserver","coc-json","coc-css","coc-eslint","coc-prettier","coc-java","coc-html","coc-htmldjango","coc-pyright"}
+vim.g.coc_global_extensions = {"coc-tsserver","coc-json","coc-css","coc-eslint","coc-prettier","coc-java","coc-html","coc-htmldjango","coc-pyright","coc-xml"}
 vim.api.nvim_set_keymap('i','<cr>',"coc#pum#visible() ? coc#pum#confirm() : \"\\<cr>\"",{expr=true,silent=true})
+-- yamllintering
+-- Autoload Neomake on YAML files
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = "yaml",
+  callback = function()
+    vim.cmd("Neomake")
+  end,
+})
+
+vim.api.nvim_create_autocmd("BufWritePost", {
+  pattern = { "*.yml", "*.yaml" },
+  callback = function()
+    vim.cmd("Neomake")
+  end,
+})
+