Update CHANGELOG.md

Author: Twixes

CHANGELOG.md

@@ -1,15 +1,15 @@
 ## 1.4.0 - 2021-05-07
 
-- Add support for project_api_key (#32)
+- Improve support for `project_api_key` (#32)
 - Resolve polling issues with feature flags (#29)
-- Add python sentry (and sentry & django) integrations (#13)
-- Fix feature flag issue with no % rollout (#30)
+- Add Sentry (and Sentry+Django) integrations (#13)
+- Fix feature flag issue with no percentage rollout (#30)
 
 ## 1.3.1 - 2021-05-07
 
-- Add $set and $set_once support (#23)
-- Add distinct id to $create_alias event (#27)
-- Add UUID to ID_TYPES (#26)
+- Add `$set` and `$set_once` support (#23)
+- Add distinct ID to `$create_alias` event (#27)
+- Add `UUID` to `ID_TYPES` (#26)
 
 ## 1.2.1 - 2021-02-05