Merge pull request #14136 from Mic92/jitsi

link to jitsi meeting in the PR docs

Author: Mic92

.github/PULL_REQUEST_TEMPLATE.md

@@ -15,6 +15,10 @@ so you understand the process and the expectations.
 - volunteering contributions effectively
 - how to get help and our review process.
 
+PR stuck in review? We have two Nix team meetings per week online that are open for everyone in a jitsi conference:
+
+- https://calendar.google.com/calendar/u/0/[email protected]
+
 -->
 
 ## Motivation