Merge pull request #266 from amnguye/hotfix/update-changelog

Update Changelog

Author: amnguye

changelog.txt

@@ -1,3 +1,6 @@
+2021.04.14 Version 2.0.2
+ * Upgraded Dependency System.Net.Http to v4.3.4 due to vulnerability in v4.3.0 on .Net Core
+
 2020.11.20 Version 2.0.1
  * All Service on both .Net Framework and .Net Core
    - Fixed an issue which may cause data loss in copying with ServiceSideSyncCopy, when source and destination are both Page Blob or Azure File.