add my best guess to a packer configuration

README.org

@@ -38,6 +38,29 @@ you to add anything extra to your ~init.el~.
 },
 #+end_src
 
+*** Packer
+
+#+begin_src lua
+use {
+  "mrshmllow/orgmode-babel.nvim",
+  requires = {
+    "nvim-orgmode/orgmode",
+    "nvim-treesitter/nvim-treesitter"
+  },
+  cmd = { "OrgExecute", "OrgTangle" },
+  opt = true,
+  config = function ()
+    require("orgmode-babel").setup({
+      -- by default, none are enabled
+      langs = { "python", "lua", ... }
+
+      -- paths to emacs packages to additionally load
+      load_paths = {}
+    })
+  end
+}
+#+end_src
+
 ** Usage
 
 All commands accept a ~!~ to skip confirmation.