From 0d24628c2da96913cc03d985ed55d10855bdb652 Mon Sep 17 00:00:00 2001
From: teinett <teine@teine.ru>
Date: Fri, 2 Jul 2021 19:55:42 +0300
Subject: [PATCH] Update `readme.md`

Closes GH-27.

Reviewed-by: Christian Murphy <christian.murphy.42@gmail.com>
Reviewed-by: Titus Wormer <tituswormer@gmail.com>
---
 readme.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/readme.md b/readme.md
index 04c96d8..710497b 100644
--- a/readme.md
+++ b/readme.md
@@ -47,6 +47,12 @@ Yields:
 { type: 'leaf', value: '3' }
 ```
 
+Note: this example also uses `unist-builder`, to run the example ensure both `unist-builder` and `unist-util-visit` are installed:
+
+```sh
+npm install unist-builder unist-util-visit
+```
+
 ## API
 
 This package exports the following identifiers: `visit`, `CONTINUE`, `SKIP`, and