Update sphinx from 1.8.0 to 1.8.1

pyup-bot · tony · commit 75d7813e3b3b · 2018-09-26T08:23:24.000-05:00
diff --git a/requirements/doc.txt b/requirements/doc.txt
@@ -1,6 +1,6 @@
 -r ./base.txt
 docutils==0.14
-sphinx==1.8.0
+sphinx==1.8.1
 alagitpull==0.0.21
 releases==1.6.1
 aafigure==0.6
