Implement date_bin() BQL function #624

	name: checks
	on:
	- push
	- pull_request
	jobs:
	ruff:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- run: python -m pip install ruff
	- run: ruff check beanquery/
	coverage:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- run: pip install -r requirements.txt coverage
	- name: Run coverage
	# Check tests coverage. Instead of checking project coverage of
	# all the tests we check that each module is exaustively tested
	# by the dedicated units tests.
	run: \|
	set -x
	echo '{

	"beanquery/parser/*": "beanquery/parser_test.py",
	"beanquery/query_render.py": "beanquery/query_render_test.py"

	}' \| jq -rc 'to_entries \| .[] \| (.key + "=" + .value)' \| while IFS='=' read src test
	do
	python -m coverage run --branch --include "$src" --omit beanquery/parser/parser.py -m unittest "$test"
	python -m coverage report --fail-under=100 -m
	python -m coverage erase
	done
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- run: pip install -r requirements.txt wheel build
	- run: python -m build --no-isolation
	- run: python -m pip install dist/beanquery-*.whl

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