message: reverted back to multiple TaskWorkers
diff: @@ -201,6 +201,20 @@ export async function createRouter(
  const actionRegistry = new TemplateActionRegistry();
  + const workers = [];
  + for (let i = 0; i < (taskWorkers || 1); i++) {
  + const worker = await TaskWorker.create({
  + taskBroker,
  + actionRegistry,
  + integrations,
  + logger,
  + workingDirectory,
  + additionalTemplateFilters,
  + additionalTemplateGlobals,
  + });
  + workers.push(worker);
  + }
  +
  const actionsToRegister = Array.isArray(actions)
  ? actions
  : createBuiltinActions({
  @@ -213,17 +227,7 @@ export async function createRouter(
  });
  actionsToRegister.forEach(action => actionRegistry.register(action));
  -
  - const worker = await TaskWorker.create({
  - taskBroker,
  - actionRegistry,
  - integrations,
  - logger,
  - workingDirectory,
  - additionalTemplateFilters,
  - additionalTemplateGlobals,
  - });
  - worker.start();
  + workers.forEach(worker => worker.start());
  const dryRunner = createDryRunner({
  actionRegistry,
  