Update changelog

Author: gpotter2

CHANGELOG.md

@@ -2,9 +2,9 @@
 
 ## 2.0.0 (2021/06/19)
 * **BREAKING CHANGE: removed aws-sdk dependency**. This allows to make `lambda-local` significantly smaller
-* Bump depencies
-* Move CI
+* Drop Node 8 & Bump depencies
 * Minor CLI fixes
+* Move CI from Travis to Github
 
 ## 1.7.4 (2020/10/12)
 * Fix crash when an Error is raised with no stack (#GH202)