fix: harden error handling, argument validation and setup file handling - #37

fix: harden error handling, argument validation and setup file handling#37

moheladwy merged 2 commits into

mainmoheladwy/OCR4Linux:mainfrom

fix/robustness-and-arg-validationmoheladwy/OCR4Linux:fix/robustness-and-arg-validationCopy head branch name to clipboard