missing sphinx dependency

Zsailer · Zsailer · commit ccc4dbbc934c · 2020-04-21T16:00:22.000-07:00
diff --git a/docs/environment.yml b/docs/environment.yml
@@ -2,6 +2,7 @@ name: jupyter_server_docs
 dependencies:
 - python=3.7
 - pip:
+  - sphinx
   - jinja2
   - tornado
   - jupyter_client
