release docker-onion-service-status-mail v1.0.0

CHANGELOG.md

@@ -5,3 +5,8 @@ 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).
 
 ## [Unreleased]
+
+## [1.0.0] - 2020-01-04
+
+[Unreleased]: https://github.com/fphammerle/docker-onion-service-status-mail/compare/v1.0.0...HEAD
+[1.0.0]: https://github.com/fphammerle/docker-onion-service-status-mail/tree/v1.0.0