Minor cosmetic improvements and cleanup. **Full Changelog**: https://github.com/AliMickey/photonglass/compare/v1.1.0...v1.2.0

- Implement proper validation on the submitted target. **Full Changelog**: https://github.com/AliMickey/photonglass/compare/v1.0.1...v1.1.0

- [improve command filtering and handling](https://github.com/AliMickey/photonglass/commit/e66089e4c71174846d3300d31f01059c6f762705)

Initial release that is security hardened and ready for production usage