Update changelog

Author: taiki-e

CHANGELOG.md

@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Add `package` input option. ([#103](https://github.com/taiki-e/upload-rust-binary-action/pull/103), thanks @A4-Tacks)
+
 ## [1.26.0] - 2025-05-03
 
 - Add `dry-run-intended` input option to suppress informational warnings generated by `dry-run` ([#100](https://github.com/taiki-e/upload-rust-binary-action/pull/100), thanks @eirnym)