Add `-version` command for CLI #256

	name: pr_ci
	on:
	push:
	branches: [main]
	pull_request:
	branches:
	- main
	types: [opened, reopened, synchronize]

	jobs:
	format_check:
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest
	python-version:
	- "3.9"

	runs-on: ${{ matrix.os }}

	name: Run PR Check

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade uv
	uv venv
	uv pip install -r requirements.txt

	- name: Activate virtualenv
	run: \|
	. .venv/bin/activate
	echo PATH=$PATH >> $GITHUB_ENV

	- name: Run ruff format - Formatting check
	run: ruff check .

	- name: Run ruff - Linting and import sorting check
	if: always()
	run: ruff check .

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