chore: Release 4.6.0

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [4.5.1] - [TBD]
+## [4.6.0] - 2024-08-28
 
 ### Fixed
 
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Limits the number of custom domains to 4.
 * `ps resize` raises a warning for non-existent service.
 * `reviewapps` cmd optionally accepts `-c`/ `account` flag.
+* Implemented a check that throws an error if neither the `-c` flag nor the `APPPACK_ACCOUNT` environment variable is set and the user has multiple accounts. This ensures that users specify an account explicitly to avoid ambiguity.
 
 ## [4.5.0] - 2024-05-16