v0.2.0

add ghostty terminal support

Ghostty natively supports kitty graphics protocol, so this just adds
detection via TERM_PROGRAM and GHOSTTY_RESOURCES_DIR env vars.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

v0.1.0

add GH Actions release + auto-download on fisher install

- workflow builds macOS arm64/x86_64 + Linux x86_64
- conf.d downloads binary on first shell start
- simplified README install section

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>