Add LICENSE / COPYRIGHT markdown files #785

	name: straight (Pyomo released)

	# april 2023: matched the testaph.yml dependencies

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	defaults:
	run:
	shell: bash -l {0}

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: conda-incubator/setup-miniconda@v2
	with:
	activate-environment: test_env
	python-version: 3.9
	auto-activate-base: false
	- name: Install dependencies
	run: \|
	conda install mpi4py pandas setuptools
	pip install pyomo xpress cplex dill matplotlib

	- name: setup the program
	run: \|
	pip install -e .

	- name: mpi tests
	run: \|
	cd mpisppy/tests
	python straight_tests.py

Provide feedback