🐛 Add docs for units (fixed #286)

AnandChowdhary · Apr 16, 2021 · 7ff87dc · 7ff87dc
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commit 7ff87dc
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diff --git a/README.md b/README.md
@@ -56,6 +56,8 @@ ics(event); // standard ICS file based on https://icalendar.org
 
 Any one of the fields `end`, `duration`, or `allDay` is required.
 
+The allowed units in `duration` are listed here: https://day.js.org/docs/en/durations/creating#list-of-all-available-units.
+
 The `url` field defaults to `document.URL` if a global `document` object exists. For server-side rendering, you should supply the `url` manually.
 
 Not all calendars support the `guests` and `url` fields.