Add devicons for neovim lualine

roles/neovim/files/lua/plugins/options/lualine.lua

@@ -1,3 +1,4 @@
+require('nvim-web-devicons').setup()
 require('lualine').setup()
 
 vim.opt.showmode = false

roles/neovim/files/lua/plugins/packer.lua

@@ -70,7 +70,10 @@ return require('packer').startup(function(use)
   use 'nelsyeung/twig.vim'
 
   -- Status line
-  use 'nvim-lualine/lualine.nvim'
+  use {
+    'nvim-lualine/lualine.nvim',
+    requires = { 'kyazdani42/nvim-web-devicons', opt = true }
+  }
 
   -- Automatically set up your configuration after cloning packer.nvim
   -- Put this at the end after all plugins