From a91a8bf19c203f884ca0f8ca134789f8a7b21c0b Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Sat, 10 Aug 2019 17:20:30 +0100
Subject: [PATCH] docs: upgrade Sphinx to 2.1.2, require Python 3 to build
 docs.

---
 docs/requirements.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/requirements.txt b/docs/requirements.txt
index a93c2140..85f30a2e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-Sphinx==1.7.1
-sphinxcontrib-programoutput==0.11
+Sphinx==2.1.2
+sphinxcontrib-programoutput==0.14
 alabaster==0.7.10