Prepare v1.9.0 release

Author: andrewkroh

CHANGELOG.md

@@ -9,20 +9,26 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Replace pkg/errors with Go 1.13 native errors. [#123](https://github.com/elastic/go-sysinfo/pull/123)
-- Add OS family mappings for `rocky`, `openEuler`, and `almalinux`. [#143](https://github.com/elastic/go-sysinfo/pull/143)
-
 ### Changed
 
-- Remove custom sysctl implementation and partial cgo requirement. [#135](https://github.com/elastic/go-sysinfo/pull/135)
-- Changes on the `Host` and `LoadAverage` interfaces, now implemented by default on Linux and Darwin platforms. [#140](https://github.com/elastic/go-sysinfo/pull/140)
-
 ### Deprecated
 
 ### Removed
 
 ### Fixed
 
+## [1.9.0]
+
+### Added
+
+- Replace pkg/errors with Go 1.13 native errors. [#123](https://github.com/elastic/go-sysinfo/pull/123)
+- Add OS family mappings for `rocky`, `openEuler`, and `almalinux`. [#143](https://github.com/elastic/go-sysinfo/pull/143)
+
+### Changed
+
+- Remove custom sysctl implementation and partial cgo requirement. [#135](https://github.com/elastic/go-sysinfo/pull/135)
+- Changes on the `Host` and `LoadAverage` interfaces, now implemented by default on Linux and Darwin platforms. [#140](https://github.com/elastic/go-sysinfo/pull/140)
+
 ## [1.8.1]
 
 ### Fixed