Restrict uv version to 0.4.0 #123

	name: ruff_check

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	ruff_check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.x"
	- name: install ruff
	run: \|
	python -m pip install --upgrade pip
	pip install ruff
	- name: lint check and then format check with ruff
	run: \|
	ruff check
	ruff format --check

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