Update waterfall_dialog.py

Emily Olshefski · Emily Olshefski · commit 86fee3be442c · 2020-04-01T13:13:02.000-07:00
diff --git a/libraries/botbuilder-dialogs/botbuilder/dialogs/waterfall_dialog.py b/libraries/botbuilder-dialogs/botbuilder/dialogs/waterfall_dialog.py
@@ -32,6 +32,7 @@ def __init__(self, dialog_id: str, steps: [Coroutine] = None):
     def add_step(self, step):
         """
         Adds a new step to the waterfall.
+        
         :param step: Step to add
         :return: Waterfall dialog for fluent calls to `add_step()`.
         """
