From 12f257bf47bd5866ee991cced58b0dca46111fc7 Mon Sep 17 00:00:00 2001
From: steveklabnik <steve@steveklabnik.com>
Date: Fri, 14 Apr 2017 14:52:40 -0400
Subject: [PATCH] let's ignore generated content

---
 .gitignore | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 0b84df0..93ff5d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-*.html
\ No newline at end of file
+*.html
+book