From 2a588ab2fd23d461f04582c915eb862dc8081a7f Mon Sep 17 00:00:00 2001
From: Dmitry <b4tm4n@mail.ru>
Date: Fri, 30 Mar 2018 20:45:21 +0300
Subject: [PATCH]  add 'last-modified'

---
 birthdays-cal.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/birthdays-cal.py b/birthdays-cal.py
index 845ee4b..e06f49a 100644
--- a/birthdays-cal.py
+++ b/birthdays-cal.py
@@ -86,6 +86,7 @@ def make_event(person, year):
         event_date.year, event_date.month, event_date.day))
     event.add('dtstart',     event_date)
     event.add('duration',    one_day)
+    event.add('last-modified', datetime.datetime.utcnow())
     return event