Include the day of the week for the meeting (#1616)

Signed-off-by: Jason Field <Jason@avon-lea.co.uk>

docs/index.md

@@ -39,7 +39,7 @@ even opinions matter!
 
 How to get involved:
 
-- Bi-weekly Development Meeting every odd week at [5:30 PM Berlin Time](https://dateful.com/time-zone-converter?t=17:30&tz=Europe/Berlin)
+- Bi-weekly Development Meeting every odd week at [5:30 PM Berlin Time](https://dateful.com/time-zone-converter?t=17:30&tz=Europe/Berlin) on Wednesday
   ([agenda](https://hackmd.io/GSGEpTVdRZCP6LDxV3FHJA), [jitsi call](https://meet.jit.si/eso-community-meeting))
 - [Kubernetes Slack
   #external-secrets](https://kubernetes.slack.com/messages/external-secrets)