add pip to docs requirements

bollwyvl · bollwyvl · commit c676b7957097 · 2020-02-23T11:40:54.000-05:00
diff --git a/requirements/docs.yml b/requirements/docs.yml
@@ -7,6 +7,7 @@ channels:
 dependencies:
   - nbsphinx
   - pandas
+  - pip
   - pytest
   - python-graphviz
   - recommonmark
