Add missing test dependency

whistler · web-flow · commit 13703c420370 · 2023-02-15T14:22:42.000-08:00
diff --git a/tox.ini b/tox.ini
@@ -10,6 +10,7 @@ deps =
     pytest-cases
     pytest-rerunfailures
     nbconvert
+    nbformat
 passenv = 
     LABELBOX_TEST_ENVIRON
     LABELBOX_TEST_API_KEY_PROD 
