chore: update changelog

CHANGELOG.md

@@ -1,28 +1,43 @@
 # Changelog
+
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+## [1.1.0]
+
 ### Added
+
 - Added CHANGELOG file ([#9](https://github.com/egel/tmux-gruvbox/issues/9))
 - Added theme installable through TPM ([#4](https://github.com/egel/tmux-gruvbox/issues/4))
 - Added light-medium theme ([#3](https://github.com/egel/tmux-gruvbox/issues/3)]
 - Added zoom indication when pane is maximiezed ([#17](https://github.com/egel/tmux-gruvbox/issues/17))
 
-### Changed
-### Deprecated
-### Removed
 ### Fixed
+
 - Fixed spelling in the installation script ([#2](https://github.com/egel/tmux-gruvbox/issues/2))
 - Fixed visual bugs in gruvbox dark theme after release of new tmux v2.9 ([#6](https://github.com/egel/tmux-gruvbox/issues/6))
 - Fixed installation script by removing the no longer used `attr` from dark and light themes ([#15](https://github.com/egel/tmux-gruvbox/issues/15))
 
-### Security
-
 ## [1.0.0] - 2016-07-26
+
 ### Added
+
 - Added dark gruvbox colorscheme
 
 [Unreleased]: https://github.com/egel/tmux-gruvbox/compare/v1.0.0...HEAD