Repren

- Minor doc and help cleanups.

- Add `--include` functionality
- Fix poetry versioning glitch

**Full Changelog**: https://github.com/jlevy/repren/compare/0.3.9...1.0.1

- Major update to Python 3.10+
- Revamp packaging/installation with Poetry
- Better Unicode and binary support
- Better tests and GitHub Actions CI/publishing workflows

- Major update to Python 3.10+
- Revamp packaging/installation with Poetry
- Better Unicode and binary support
- Better tests and GitHub Actions CI/publishing workflows

**Full Changelog**: https://github.com/jlevy/repren/compare/0.3.9...1.0.0rc2

Now properly handles replacememts that delete strings.
https://github.com/jlevy/repren/pull/16

Contains important fix to --dry-run (5)