chore: Release version 3.4.0

- Bump version to 3.4.0
- Update CHANGELOG with release notes
- Update README gem installation instructions

Author: wteuber

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.4.0] - 2025-07-23
+
+### Added
+- Default collapse setting configurable via `git config --global status-tree.collapse <true|false>`
+- GitHub Actions rake status badge in README
+
+### Changed
+- Updated README with improved example output for `-ci` command combination
+
 ## [3.3.0] - 2025-07-03
 
 ### Added
@@ -108,7 +117,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - "Try it" section in README documentation
 
-[Unreleased]: https://github.com/wteuber/git-status-tree/compare/v3.3.0...HEAD
+[Unreleased]: https://github.com/wteuber/git-status-tree/compare/v3.4.0...HEAD
+[3.4.0]: https://github.com/wteuber/git-status-tree/compare/v3.3.0...v3.4.0
 [3.3.0]: https://github.com/wteuber/git-status-tree/compare/v3.2.0...v3.3.0
 [3.2.0]: https://github.com/wteuber/git-status-tree/compare/v3.1.0...v3.2.0
 [3.1.0]: https://github.com/wteuber/git-status-tree/compare/v3.0.0...v3.1.0

README.md

@@ -127,6 +127,6 @@ ___
     * `./bin/git-status-tree`
 6. Build and install local gem
    * `gem build git-status-tree.gemspec`
-   * `gem install git-status-tree-3.3.0.gem`
+   * `gem install git-status-tree-3.4.0.gem`
 7. Push new version to rubygems (maintainers only)
-   * `gem push git-status-tree-3.3.0.gem`
+   * `gem push git-status-tree-3.4.0.gem`

VERSION

@@ -1 +1 @@
-3.3.0
+3.4.0