Usage

Syntax:                   grammarkdown [options] [...files]

Examples:                 grammarkdown es6.grammar
                          grammarkdown --out es6.md --format markdown es6.grammar

Options:
 -f, --format FORMAT      The output format.
 -h, --help               Prints this message.
     --noChecks           Does not perform static checking of the grammar.
     --noEmit             Does not emit output.
     --noEmitOnError      Does not emit output if there are errors.
 -o, --out FILE           Specify the output file.
 -v, --version            Prints the version.