From 3ee9e7ffeec7fabed672e2240eac9eca318e4438 Mon Sep 17 00:00:00 2001
From: Liuyang Wan <tsfdye@gmail.com>
Date: Sat, 13 Jun 2020 10:03:05 +0800
Subject: [PATCH 1/2] Add docs building to tox.ini

---
 docs/conf.py |  1 -
 tox.ini      | 10 +++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index fd106fa0..6f00536b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -13,7 +13,6 @@
 
 from __future__ import absolute_import, print_function
 import sys, os
-from future import __version__
 import sphinx_bootstrap_theme
 
 # If extensions (or modules to document with autodoc) are in another directory,
diff --git a/tox.ini b/tox.ini
index f5c013f8..1ca3286b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,7 @@
 [tox]
-envlist = py26,py27,py33,py34,py35,py36,py37
+envlist =
+    py{26,27,33,34,35,36,37},
+    docs
 
 [testenv]
 deps =
@@ -7,3 +9,9 @@ deps =
     unittest2
     py26: importlib
 commands = pytest {posargs}
+
+[testenv:docs]
+deps =
+    sphinx
+    sphinx_bootstrap_theme
+commands = sphinx-build docs build

From e55f91595c88a528e2b305cf67e7d892e58fafdb Mon Sep 17 00:00:00 2001
From: Liuyang Wan <tsfdye@gmail.com>
Date: Sat, 13 Jun 2020 10:11:31 +0800
Subject: [PATCH 2/2] Add initial contributing guide with docs build
 instruction

---
 .github/CONTRIBUTING.md | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 .github/CONTRIBUTING.md

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 00000000..f8a20eda
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,8 @@
+# Contributing
+
+## Build documentation locally
+
+Using tox:
+```shell
+$ tox -e docs
+```