Bump actions/cache from 3 to 4 #284

	name: CI

	on: [push, pull_request]

	jobs:
	ci:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Cache python modules
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: Install dependencies
	run: \|
	python -m pip install -r requirements.txt
	python -m pip install flake8 pytest pytest-cov
	python -m pip install wheel
	python setup.py bdist_wheel
	python -m pip install dist/rankingbot-*.whl

	- name: Lint
	run: flake8 -v

	- name: Test
	run: pytest --cov-report=xml --cov=./
	env:
	BOT_TEST: '1'

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3

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