Update changelog.

Author: andy-5

CHANGELOG.md

@@ -1,7 +1,7 @@
 # WSLGit Changelog
 
 
-## [0.9.0] - unreleased
+## [0.9.0] - 2020-01-10
 
 ### Added
 
@@ -135,4 +135,4 @@
 [0.5.0]: https://github.com/andy-5/wslgit/releases/tag/v0.5.0
 [0.6.0]: https://github.com/andy-5/wslgit/releases/tag/v0.6.0
 [0.7.0]: https://github.com/andy-5/wslgit/releases/tag/v0.7.0
-[0.8.0]: https://github.com/andy-5/wslgit/releases/tag/v0.8.0
+[0.8.0]: https://github.com/andy-5/wslgit/releases/tag/v0.8.0