Add the new meeting time for the CEP community calls (#373)

Author: InessaPawson

calendars/contributor-experience.yaml

@@ -3,8 +3,8 @@ events:
   - summary: Contributor Experience Project Community Call
     description: |
       A weekly meeting to discuss everything related to contributor experience. Everyone is welcome to attend and contribute to a conversation. On Zoom: https://numfocus-org.zoom.us/j/81082067424?pwd=bVNqWXhqSXZEdTl6ZzFsa1lJZ08xZz09
-    begin: 2023-03-10 16:30:00 +00:00
-    end: 2023-03-10 17:30:00 +00:00
+    begin: 2023-03-30 13:00:00 +00:00
+    end: 2023-03-30 14:00:00 +00:00
     url: https://numfocus-org.zoom.us/j/81082067424?pwd=bVNqWXhqSXZEdTl6ZzFsa1lJZ08xZz09
     repeat:
       interval: