Bump pip from 19.2.3 to 23.3 #26

	name: CI Build

	on: [push]

	jobs:
	test:

	runs-on: ubuntu-18.04
	strategy:
	max-parallel: 2
	fail-fast: false
	matrix:
	# There is is no Python 3.4 on ubuntu-latest
	python-version: [2.7, 3.7]

	steps:
	- uses: actions/checkout@v1
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip --version
	python -m pip install --upgrade pip wheel
	python -m pip install numpy
	python -m pip install -v -U .
	python -m pip install -v -U -r requirements-test.txt
	- name: Test with pytest
	run: \|
	pytest tests
	lint:
	runs-on: ubuntu-18.04
	steps:
	- uses: actions/checkout@v1
	- name: Set up Python 3.7
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install pre-commit
	run: \|
	python -m pip install --upgrade pip
	pip install pre-commit
	- name: Run pre-commit
	run: pre-commit run --all-files

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