Update CHANGELOG

Author: zihejia

CHANGELOG.md

@@ -1,5 +1,13 @@
 #
 
+## [v2.2.0](https://github.com/mixpanel/mixpanel-react-native/tree/v2.2.0) (2023-03-06)
+
+**Closed issues:**
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+- How get the alias of the current user using the react native SDK? [\#143](https://github.com/mixpanel/mixpanel-react-native/issues/143)
+
+#
+
 ## [v2.1.0](https://github.com/mixpanel/mixpanel-react-native/tree/v2.1.0) (2022-09-14)
 
 ### Enhancements
@@ -248,6 +256,8 @@ Report issues or give us any feedback is appreciated!
 
 
 
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+