Add minimal vimrc

utils/vimrc.vim

@@ -0,0 +1,53 @@
+if has('vim_starting')
+  set encoding=utf-8
+endif
+scriptencoding utf-8
+
+if &compatible
+  set nocompatible
+endif
+
+let s:plug_dir = expand('/tmp/plugged/vim-plug')
+if !filereadable(s:plug_dir .. '/plug.vim')
+  execute printf('!curl -fLo %s/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim', s:plug_dir)
+end
+
+execute 'set runtimepath+=' . s:plug_dir
+call plug#begin(s:plug_dir)
+Plug 'hrsh7th/nvim-cmp'
+Plug 'hrsh7th/cmp-buffer'
+Plug 'hrsh7th/cmp-nvim-lsp'
+Plug 'hrsh7th/vim-vsnip'
+Plug 'neovim/nvim-lspconfig'
+call plug#end()
+PlugInstall | quit
+
+" Setup global configuration. More on configuration below.
+lua << EOF
+local cmp = require "cmp"
+cmp.setup {
+  snippet = {
+    expand = function(args)
+      vim.fn["vsnip#anonymous"](args.body)
+    end,
+  },
+
+  mapping = {
+    ['<CR>'] = cmp.mapping.confirm({ select = true })
+  },
+
+  sources = {
+    { name = "nvim_lsp" },
+    { name = "buffer" },
+  },
+}
+EOF
+
+lua << EOF
+local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
+
+require'lspconfig'.cssls.setup {
+  capabilities = capabilities,
+}
+EOF
+