Simplify Changelog

CHANGELOG.md

@@ -2,30 +2,32 @@
 
 All notable changes to this project will be documented in this file.
 
+The sections should follow the order `Added`, `Changed`, `Fixed`, `Removed`, and `Deprecated`.
+
 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]
+## [Unreleased](https://github.com/sapcc/absent-metrics-operator/compare/v0.7.2...HEAD)
 
-## [0.7.2] - 2021-09-29
+## 0.7.2 - 2021-09-29
 
 ### Changed
 
 - Updated Go to `1.17` and all dependencies to their latest version.
 
-## [0.7.1] - 2020-11-17
+## 0.7.1 - 2020-11-17
 
 ### Fixed
 
 - Clean up of PrometheusRule resources for which the operator is disabled.
 
-## [0.7.0] - 2020-09-28
+## 0.7.0 - 2020-09-28
 
 ### Fixed
 
 - Clean up orphaned gauge metrics.
 
-## [0.6.0] - 2020-08-26
+## 0.6.0 - 2020-08-26
 
 ### Added
 
@@ -35,38 +37,38 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Delete timeseries concerning `PrometheusRules` that no longer exist.
 
-## [0.5.2] - 2020-08-21
+## 0.5.2 - 2020-08-21
 
 ### Fixed
 
 - A bug that was introduced in the previous release.
 
-## [0.5.1] - 2020-08-21
+## 0.5.1 - 2020-08-21
 
 ### Changed
 
 - Prevent superfluous processing if the resource doesn't have any alert rules.
 
-## [0.5.0] - 2020-08-21
+## 0.5.0 - 2020-08-21
 
 ### Added
 
 - `context` label to absent alerts.
 
-## [0.4.0] - 2020-08-20
+## 0.4.0 - 2020-08-20
 
 ### Removed
 
 - `playbook` label from absent alerts.
 
-## [0.3.0] - 2020-08-20
+## 0.3.0 - 2020-08-20
 
 ### Added
 
 - Parse vector selectors that use label matching against the internal
   `__name__` label.
 
-## [0.2.0] - 2020-08-18
+## 0.2.0 - 2020-08-18
 
 ### Added
 
@@ -75,21 +77,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `keep-labels` flag for specifying which labels to carry over from alert
   rules.
 
-## [0.1.0] - 2020-08-13
+## 0.1.0 - 2020-08-13
 
 ### Added
 
 - Initial release.
-
-[unreleased]: https://github.com/sapcc/absent-metrics-operator/compare/v0.7.2...HEAD
-[0.7.2]: https://github.com/sapcc/absent-metrics-operator/compare/v0.7.1...v0.7.2
-[0.7.1]: https://github.com/sapcc/absent-metrics-operator/compare/v0.7.0...v0.7.1
-[0.7.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.6.0...v0.7.0
-[0.6.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.5.2...v0.6.0
-[0.5.2]: https://github.com/sapcc/absent-metrics-operator/compare/v0.5.1...v0.5.2
-[0.5.1]: https://github.com/sapcc/absent-metrics-operator/compare/v0.5.0...v0.5.1
-[0.5.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.4.0...v0.5.0
-[0.4.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.3.0...v0.4.0
-[0.3.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.2.0...v0.3.0
-[0.2.0]: https://github.com/sapcc/absent-metrics-operator/compare/v0.1.0...v0.2.0
-[0.1.0]: https://github.com/sapcc/absent-metrics-operator/releases/tag/v0.1.0