Update steering committee member affiliations #469

	# Built from:
	# https://docs.github.com/en/actions/guides/building-and-testing-python
	# https://github.com/snok/install-poetry#workflows-and-tips

	name: Build and test sssom

	on:
	pull_request:
	branches: [master]
	types: [opened, synchronize, reopened]

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10"]

	steps:

	#----------------------------------------------
	# check-out repo and set-up python
	#----------------------------------------------
	- name: Check out repository
	uses: actions/checkout@v4.2.2
	with:
	fetch-depth: 0

	#----------------------------------------------
	# install & configure poetry
	#----------------------------------------------
	- name: Install Poetry
	run: \|
	pipx install poetry
	pipx inject poetry poetry-dynamic-versioning

	#----------------------------------------------
	# setup Python
	#----------------------------------------------
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5.6.0
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'poetry'

	#----------------------------------------------
	# install dependencies
	#----------------------------------------------
	- name: Install dependencies
	run: poetry install --no-interaction --all-extras --no-root

	#----------------------------------------------
	# run test suite
	#----------------------------------------------
	- name: Run tests
	run: make test

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