public async Task RunAsync(string[] args, CancellationToken cancellationToken)
{
var filePath = string.Empty;
if (args.Length > 0)
{
filePath = args[0];
}
filePath = _runService.GetInputFilePath(filePath);
var fileContents = await _runService.GetFileContents(filePath);
fileContents = _runService.CleanContents(fileContents);
_runService.ValidateContents(fileContents);
}