message: fix: Avoid using process.exit
  Explicitly exiting the process caused issues with long running processes used by the typedoc-umlclass plugin
diff: @@ -30,7 +30,7 @@ run(app)
  console.error(error);
  return ExitCodes.ExceptionThrown;
  })
  - .then(process.exit);
  + .then((exitCode) => (process.exitCode = exitCode));
  /** @param {td.Application} app */
  async function run(app) {
  