nvim: Improve LSP stuff

tree/.config/nvim/lua/plugins.lua

@@ -1,7 +1,7 @@
 require("lazy").setup({
   spec = {
     -- install plugins
-      { 'nvim-treesitter/nvim-treesitter', opts = {} },
+      { 'nvim-treesitter/nvim-treesitter' },
       { 'ellisonleao/gruvbox.nvim' },
       { 'danilamihailov/beacon.nvim' },
       { 'nvim-lua/plenary.nvim' },
@@ -52,16 +52,15 @@ require("lazy").setup({
       { 'hrsh7th/cmp-path' },
       { 'hrsh7th/cmp-buffer' },
       { 'hrsh7th/vim-vsnip' },
+	  { 'ryo33/nvim-cmp-rust' },
 
       { 'nvim-telescope/telescope.nvim', branch = '0.1.x',
-        dependencies = {'nvim-lua/plenary.nvim' }
+        dependencies = { 'nvim-lua/plenary.nvim' }
       },
 
       -- -- status line
-      {
-        'nvim-lualine/lualine.nvim',
-        --requires = { 'nvim-tree/nvim-web-devicons', opt = true }
-      },
+      { 'linrongbin16/lsp-progress.nvim' },
+      { 'nvim-lualine/lualine.nvim' },
   },
   -- Configure any other settings here. See the documentation for more details.
   -- colorscheme that will be used when installing plugins.