Change Details

- added -f|--format option - implemented formatters 'simple', 'json', 'multiline' (=current output)

- introduced -f|--format command-line option - implemented formatters 'simple', 'json', 'multiline' (=current output)

- add- introduced -f|--format command-line option - implemented formatters 'simple', 'json', 'multiline' (=current output)