From 472ff7008cf6c936ca08a454a5a4620845ba3a9a Mon Sep 17 00:00:00 2001
From: Who? Me?! <mark-i-m@users.noreply.github.com>
Date: Sat, 4 Apr 2020 13:24:30 -0500
Subject: [PATCH] Update .gitignore

---
 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitignore b/.gitignore
index 7585238e..b8cb3488 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 book
+
+# prevent accidentally changes
+book.toml