update environment for quantecon (#134)

mmcky · web-flow · commit 78f70fb86b85 · 2021-04-16T13:17:52.000+10:00
diff --git a/environment.yml b/environment.yml
@@ -15,4 +15,6 @@ dependencies:
     - jupytext
     - ghp-import
     - jupinx
+    # Temporary Fixes
+    - tornado>=6.1
 
