This update adds MacOS support, configuration file changes, and other miscellaneous fixes:
- Add MacOS support
- Change configuration file location for all OS (new location found in README)
- Fix completed/error dialog not positioned at same location as parent frame
- Update README.md to contain more information and usage instructions
- Fix spreadsheet font variation between columns of output file (.XLSX and .XLS)
- Update Apache POI libraries to 5.0.0
- Update FlatLaf to 1.2