Fix versioning in CHANGELOG

Author: srtfisher

CHANGELOG.md

@@ -2,10 +2,10 @@
 
 All notable changes to `WordPress Environment Switcher` will be documented in this file.
 
-## 0.1.1 - 2023-07-20
+## 1.0.1 - 2023-07-20
 
 - Infer the environment from the hosting provider, allow it to be filtered via `wp_environment_switcher_current_environment`.
 
-## 0.1.0 - 2023-07-10
+## 1.0.0 - 2023-07-10
 
 - Initial release