update calendar (#72)

Author: Liongrass

Diff for: calendar.md

@@ -3,8 +3,19 @@ layout: default
 title: Meetings
 ---
 
-BitDevs Vancouver is typically held once a month. You can subscribe to event announcements via [meetup.com](https://www.meetup.com/Vancouver-Bitcoiners/).
+BitDevs Vancouver is typically held once a month. In addition, we host the Nodeacademy workshops and other events. You can subscribe to our event announcements via [lu.ma](https://lu.ma/vanbitcoin). This calendar is [also available as an ical file.](https://api.lu.ma/ics/get?entity=calendar&id=cal-tQ4ieUUE15UZ5Sn)
 
-You can also find the BitDevs events and a collection of other Bitcoin events around Vancouver in the calendar below. You can [add the corresponding ical file to your calendar here](https://calendar.google.com/calendar/ical/mktcedcb09dvpumtk6gqd8sc58%40group.calendar.google.com/public/basic.ics).
+<iframe
+  src="https://lu.ma/embed/calendar/cal-tQ4ieUUE15UZ5Sn/events?lt=light"
+  width="100%"
+  height="650"
+  frameborder="0"
+  style="border: 1px solid #bfcbda88; border-radius: 4px;"
+  allowfullscreen=""
+  aria-hidden="false"
+  tabindex="0"
+></iframe>
+
+You can also find ours and a collection of other Bitcoin events around Vancouver in the calendar below. You can [add the corresponding ical file to your calendar here](https://calendar.google.com/calendar/ical/mktcedcb09dvpumtk6gqd8sc58%40group.calendar.google.com/public/basic.ics).
 
 <iframe src="https://calendar.google.com/calendar/embed?src=mktcedcb09dvpumtk6gqd8sc58%40group.calendar.google.com&ctz=America%2FVancouver" style="border: 0" width="100%" height="600" frameborder="0" scrolling="no"></iframe>