argAddFileIn function
Implementation
void argAddFileIn(
ArgParser argParser, {
required bool isDocument,
}) {
argParser.addSeparator('IO settings');
argParser.addOption(
argNameIn,
abbr: 'i',
valueHelp: '${_resourceType(isDocument)}_to_upload.json',
help: 'Path of the input file with the ${_resourceType(isDocument)} JSON. '
'If omitted, STDIN will be used',
);
}