From f13d572304767348da5a3a55a63193b77e5bd5ef Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Sat, 25 Apr 2020 19:12:25 -0700
Subject: [PATCH] Make it easy to install the tools to build the docs.

---
 README   | 5 +++++
 setup.py | 9 ++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/README b/README
index 156b418..3c65c15 100644
--- a/README
+++ b/README
@@ -82,6 +82,11 @@ a makefile that uses nbconvert to generate ReST files from some of the
 notebooks, copies those to the sphinx source dir, then builds the HTML
 output using sphinx.
 
+Get the dependencies for (re)building the docs:
+
+    pip install Thun[build-docs]
+    make docs
+
 
 §.4 Basics of Joy
 
diff --git a/setup.py b/setup.py
index 7eaadb3..d089560 100755
--- a/setup.py
+++ b/setup.py
@@ -47,5 +47,12 @@ setup(
 	install_requires=[
 		'dulwich',
 		'future',
-		]
+		],
+    extras_require={
+        "build-docs":  [
+			"sphinx",
+			"ipython",
+			"nbconvert",
+			],
+	    }
 	)