docs(🔫): keep changelog up-to-date

SCOPE: Goodcommit
WHY: Maintain observability.

Prepare for v1.0.0 release (for the second time 😁).

🦔

Signed-off-by: Rolando Sotelo <rola@hey.com>

CHANGELOG.md

@@ -6,17 +6,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 
 ## [Unreleased]
 
-## [1.1.1]
-
-### Added
-
-- Use environment variable to set configuration file path, with `--config` flag taking precedence if both are provided. ([#14](https://github.com/nantli/goodcommit/pull/14))
-
-### Fixed
-
-- Skip co-authors selection when there are 0 options available. ([#15](https://github.com/nantli/goodcommit/pull/15))
-- Fix panic when body is empty. ([#16](https://github.com/nantli/goodcommit/pull/16))
-
 ## [1.0.0]
 
 ### Added
@@ -35,8 +24,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - Add author and coauthors emojis to the body of the commit message. ([#12](https://github.com/nantli/goodcommit/pull/12))
 - Add `--config` flag to specify a custom configuration file. ([#12](https://github.com/nantli/goodcommit/pull/12))
 - Commit staged files using the formatted commit message. ([#12](https://github.com/nantli/goodcommit/pull/12))
+- Use environment variable to set configuration file path, with `--config` flag taking precedence if both are provided. ([#14](https://github.com/nantli/goodcommit/pull/14))
 
-[unreleased]: https://github.com/nantli/goodcommit/compare/v1.1.1...HEAD
-[1.1.1]: https://github.com/nantli/goodcommit/compare/v1.0.0...v1.1.1
+[unreleased]: https://github.com/nantli/goodcommit/compare/v1.0.0...HEAD
 [1.0.0]: https://github.com/nantli/goodcommit/compare/v0.0.0...v1.0.0