Add ruff linter to pre-deploy #5

	# This workflow will install Python dependencies, run tests and lint

	name: pre-deploy (linters and tests)

	on:
	# run only when finance/ folder is changed
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	paths:
	- 'finance/**'

	jobs:
	pylint:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.11"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pylint
	- name: Analysing the code with pylint
	# if score is less than 1, the build will fail
	run: \|
	pylint $(git ls-files '*.py') --fail-under=1

	black:
	name: check code style with black
	uses: ahnazary/actions-library/.github/workflows/black.yaml@main

	isort:
	name: check code style with isort
	uses: ahnazary/actions-library/.github/workflows/isort.yaml@main

	ruff:
	name: check code style with ruff
	uses: ahnazary/actions-library/.github/workflows/ruff.yaml@main

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