From d89dee975228ae261d22c15adcd03578634d429c Mon Sep 17 00:00:00 2001
From: Joseph Kato <joseph@jdkato.io>
Date: Tue, 15 Oct 2024 11:28:36 -0700
Subject: [PATCH] Add note about deps

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index a7af5c5e..ab06f965 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,10 @@
 
 ## Usage
 
+> [!NOTE]
+> If you're using a markup format other than Markdown, you may need to install
+> an external parser. For more information, see the [Vale documentation][2].
+
 Add the following (or similar) to one of your [`.github/workflows`][1] files:
 
 ```yaml
@@ -149,3 +153,4 @@ with:
 ```
 
 [1]: https://help.github.com/en/github/automating-your-workflow-with-github-actions/configuring-a-workflow
+[2]: https://vale.sh/docs/topics/scoping/#formats