Update readthedocs.yml

Beat Buesser · Beat Buesser · commit d176a1620ce7 · 2020-03-15T15:07:32.000Z
Signed-off-by: Beat Buesser &lt;beat.buesser@ie.ibm.com&gt;
diff --git a/readthedocs.yml b/readthedocs.yml
@@ -1,6 +1,9 @@
 requirements_file: requirements.txt
+version: 2
+sphinx:
+  configuration: docs/conf.py
 python:
-    version: 3.5
+    version: 3.6
     pip_install: true
     use_system_site_packages: true
     extra_requirements:
