Pipen-diagram

- deps: bump pipen to 0.14
- deps: drop python3.8 support

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.10.0...0.11.0

- deps: bump pipen to 0.13
- ci: add python 3.11

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.9.0...0.10.0

- Bump pipen to 0.12

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.8.0...0.9.0

- Bump pipen to 0.11

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.7.1...0.8.0

- Remove debugging code
- Fix linting issues

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.7.0...0.7.1

- 📝 Add example.py
- 👷 Add codesandbox scripts
- ✨ Fix end node to be square and add fancy/fancy_dark theme
- 🐛 Fix tooltip of nodes

**Full Changelog**: https://github.com/pwwang/pipen-diagram/compare/0.6.0...0.7.0