Address CR feedback

Co-authored-by: Ramya Rao <ramya.rao.a@outlook.com>

Changelog.md

@@ -2,8 +2,8 @@
 
 ## 2.3.0 - UNRELEASED
 - Moving @types dependencies into devdependencies
-- Port NO_PROXY and ALL_PROXY support.
-- Port username/password support in proxy url string.
+- Add NO_PROXY and ALL_PROXY support.
+- Add username/password support in proxy url string.
 
 ## 2.2.3 - 2021-02-10
 - Dependent projects of @azure/ms-rest-js no longer need to have a dev dependency on @types/tunnel.