+
+** TODO known issues
+
+- [X] have option to re-make gcal event even if link exists when doing
+ matching (e.g. so if you've previously used a test gcal, it'll make
+ events in the new gcal)
+- [ ] Have options for timezone handling (use exchange, use gcal, use
+ a third TZ, set explicitly...)
+- [ ] work out what to do with invitations (nothing?). They don't
+ appear as exchangelib.items.MeetingRequest AFAICT; report upstream?
+- [X] the is_recurring field is lies - use RecurringMaster type instead
+- [X] command-line arguments for accounts
+- [ ] support multiple cache files (e.g. 1 per exchange calendar)
+- [ ] note which linked account corresponds with which cache file
+- [ ] configuration file?
+- [ ] bi-directional syncing...
+- [X] have a looping option where we sleep and then re-sync
+- [ ] Make the looping interval configurable
+- [ ] handle events with no gcal_id link (typically where we can't
+ write one) cf commit message on 64f11e9