[NeoVim] Install nvim-cmp

.config/nvim/lua/plugins.lua

@@ -46,4 +46,11 @@ return require('packer').startup(function()
 
   use { 'sindrets/diffview.nvim', requires = 'nvim-lua/plenary.nvim' }
 
+  use {
+    'hrsh7th/nvim-cmp',
+    'hrsh7th/cmp-nvim-lsp',
+    'saadparwaiz1/cmp_luasnip',
+    'L3MON4D3/LuaSnip'
+  }
+
 end)