Merge pull request #46 from Xorima/Xorima-patch-3

Update CHANGELOG.md

Author: xorima

Diff for: CHANGELOG.md

@@ -2,13 +2,17 @@
 
 This file is used to list changes made in each version of the git_checkout cookbook.
 
-## 4.0.0 - *2020-11-17*
+## Unreleased
 
 - Xorima has setup notification to slack
 - Sous-Chefs can now have auto-releasing
 - This should appear in slack without any human intervention
 - Wahoo!
 
+## 4.0.0 - *2020-11-17*
+
+- This already existed.
+
 ## 3.18.0 - *2020-11-17*
 
 - testing deployment_status api