Brian Yang

`inference_microbenchmark.py` always exit with 1

2

With https://github.com/AI-Hypercomputer/maxtext/pull/1457, `main` now always returns a dict (`inference_microbenchmark_sweep.py` is expecting that) and will result in a final exit code 1 from `app.run` for `inference_microbenchmark.py`. I guess a bit massage...