Release readiness v2.2.1 (#55)

* bug fixing with release version v2.2.1
* More readable changelog description.

Author: shandilya3

CHANGELOG.md

@@ -4,7 +4,8 @@ All notable changes to this project will be documented in this file.
 ## [2.2.1] - 2022-03-10
 ### Fixed
 - Fixed incorrect logic for execution mode calculation.
-- Always use context.beacon=false for server side.
+- Always use context.beacon=false for sendNotifications() calls.
+
 
 
 ## [2.2.0] - 2022-01-24