Bump version to 1.5.0rc1 #405

	name: CI

	on:
	push:
	pull_request:

	jobs:
	tests:
	name: Run tests
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	numpy-version: ["oldest-supported-numpy", "'numpy<2'"]
	python-version: ["3.7", "3.8", "3.9", "3.10"]
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Python dependencies
	run: python -m pip install --prefer-binary cython~=3.0 ${{ matrix.numpy-version }} scipy matplotlib "pyopencl[pocl]>=2022.2.4"
	- name: Install Raysect from pypi
	run: pip install raysect==0.8.1
	- name: Build cherab
	run: dev/build.sh
	- name: Run tests
	run: dev/test.sh

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