add neo-tree

roles/neovim/files/lua/plugins.lua

@@ -19,4 +19,15 @@ return require('packer').startup(function()
 
 	-- Git commands from vim
 	use 'tpope/vim-fugitive'
+
+	-- File browser
+	use {
+		"nvim-neo-tree/neo-tree.nvim",
+		branch = "v2.x",
+		requires = {
+			"nvim-lua/plenary.nvim",
+			"nvim-tree/nvim-web-devicons",
+			"MunifTanjim/nui.nvim",
+		}
+	}
 end)