Fix CLI example for db #509

	name: Build

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11']
	celery-version: ['5.2', '5.3']
	tornado-version: ['6.0']

	steps:
	- uses: actions/checkout@v3

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

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install celery==${{ matrix.celery-version }}
	pip install tornado==${{ matrix.tornado-version }}
	pip install -r requirements/default.txt
	pip install -r requirements/test.txt
	pip install -r requirements/dev.txt

	- name: Lint with pylint
	run: \|
	pylint flower --rcfile .pylintrc

	- name: Run unit tests
	run: \|
	python -m flower --version
	python -m tests.unit

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