add process sync in evaluation metric computation via a temp file in lmms_eval/evaluator.py #394

	name: Lint

	on: [push, pull_request]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	- name: Install specific version of Black
	run: pip install black==23.9.1
	- name: Run Black
	run: black --line-length=240 ./

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