Merge pull request #30 from pimoroni/dependabot/pip/sphinx/requests-2.20.0

Bump requests from 2.13.0 to 2.20.0 in /sphinx

Author: Gadgetoid

sphinx/requirements.txt

@@ -11,7 +11,7 @@ pbr==1.10.0
 Pygments==2.2.0
 pyparsing==2.1.10
 pytz==2016.10
-requests==2.13.0
+requests==2.20.0
 six==1.10.0
 snowballstemmer==1.2.1
 Sphinx==1.5.3