refactor two-bck option #177

	name: CI

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- master

	jobs:
	tests:
	runs-on: ubuntu-22.04
	defaults:
	run:
	shell: bash -l {0}
	steps:
	- uses: actions/checkout@v2
	- name: Set up Miniconda
	uses: conda-incubator/setup-miniconda@v2
	with:
	auto-update-conda: true
	miniforge-version: latest
	environment-file: environment.yml
	- name: Test with pytest
	working-directory: ./reduction
	run: \|
	git submodule add --force https://code.ornl.gov/sns-hfir-scse/infrastructure/test-data/liquidsreflectometer-data.git tests/data/liquidsreflectometer-data
	git submodule update --init
	python -m pytest -vv --cov=. --cov-report=xml --cov-report=term test
	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v3
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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