docs: upgrade Sphinx to 2.1.2, require Python 3 to build docs.

5 years ago · a91a8bf19c
parent 93e8d5dfcc
commit a91a8bf19c
1 changed files with 2 additions and 2 deletions
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@ -1,3 +1,3 @@
-Sphinx==1.7.1
+Sphinx==2.1.2
-sphinxcontrib-programoutput==0.11
+sphinxcontrib-programoutput==0.14
 alabaster==0.7.10