Updated the community calendar link to point to current valid URL (#4581)

Author: rads-1996

README.md

@@ -91,7 +91,7 @@ For additional exporter and instrumentation packages, see the
 
 For information about contributing to OpenTelemetry Python, see [CONTRIBUTING.md](CONTRIBUTING.md).
 
-We meet weekly on Thursdays at 9AM PST. The meeting is subject to change depending on contributors' availability. Check the [OpenTelemetry community calendar](https://calendar.google.com/calendar/embed?src=google.com_b79e3e90j7bbsa2n2p5an5lf60%40group.calendar.google.com) for specific dates and Zoom meeting links.
+We meet weekly on Thursdays at 9AM PST. The meeting is subject to change depending on contributors' availability. Check the [OpenTelemetry community calendar](https://calendar.google.com/calendar/embed?src=c_2bf73e3b6b530da4babd444e72b76a6ad893a5c3f43cf40467abc7a9a897f977%40group.calendar.google.com) for specific dates and Zoom meeting links.
 
 Meeting notes are available as a public [Google doc](https://docs.google.com/document/d/1CIMGoIOZ-c3-igzbd6_Pnxx1SjAkjwqoYSUWxPY8XIs/edit).