Update changelog

Author: Dane Slattery

CHANGELOG.md

@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- The CLI argument `save-image`, `ignore-app-descriptor` is now consistent with other args (#974)
+
 ### Fixed
 
 - Corrected eFuse BLOCK0 definitions for ESP32-C2, ESP32-C3, and ESP32-S3 (#961)