[tagpr] update CHANGELOG.md

Author: pepabo-pr-maker[bot]

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [v1.0.1](https://github.com/pepabo/xpoint-cli/compare/v1.0.0...v1.0.1) - 2026-04-17
+- goreleaser: アーカイブ名をxp_{version}_{os}_{arch}に変更 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/16
+- document: PDFダウンロードサブコマンドを追加 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/18
+- document: 承認状況取得サブコマンドを追加 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/20
+
 ## [v1.0.0](https://github.com/pepabo/xpoint-cli/commits/v1.0.0) - 2026-04-17
 - Add tests, CI workflow, and golangci-lint config by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/1
 - Add goreleaser and tagpr for automated releases by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/2