v0.2.0

What's Changed

Breaking Changes

• ZSH Required: All scripts now require ZSH 5.0+ instead of Bash

New Features

• Added branch argument support to wb-done for merging non-current branches
• Added unified wb dispatcher command
• Added integration test suite (wb-test)

Improvements

• Migrated all shell scripts from Bash to ZSH for cleaner code
• Removed Python and Perl dependencies - now pure shell
• Extracted shared functions to wb-lib
• Improved error handling across all scripts

Bug Fixes

• Fixed wb-done navigation after worktree deletion
• Fixed hook JSON output format
• Added mandatory worktree-first section to CLAUDE.md

Full Changelog: 0.1.1...0.2.0