message: Use new bootstrap option
diff: @@ -107,7 +107,10 @@ async function bootstrap(cdkOptions) {
  ],
  {
  stdio: "inherit",
  - env: buildCDKSpawnEnv(cdkOptions),
  + env: {
  + ...buildCDKSpawnEnv(cdkOptions),
  + CDK_NEW_BOOTSTRAP: true,
  + },
  }
  );
  