private Task <string> PackAssemblyAsync(Guid taskDefinitionGuid, string mainDllName) { string[] args = { $"--prefix={_pathsProvider.GetTaskDefinitionDirectoryPath(taskDefinitionGuid)}", $"--out={_pathsProvider.GetCompiledTaskDefinitionDirectoryPath(taskDefinitionGuid)}", mainDllName }; return(Task.Run(() => _packager.Run(args))); }