Find-from-files

Features
- add --version flag

Performance updates
- improve KeyboardInterrupt handling during search

**Full Changelog**: https://github.com/jariikonen/find-from-files/compare/v1.0.1...v1.0.2

This is the first proper release of the project. The previous 1.0.0 release (published to PyPI) contained an incorrect project name in README.md, which has been corrected in this version.

**Full Changelog**: https://github.com/jariikonen/find-from-files/commits/v1.0.1