Port the bitstruct packed array bug fix to master branch #81

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python package

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [ 3.6.15, 3.7.17, 3.8, 3.9 ] # FIXME github recognizes 3.10 as 3.1 lol

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Verilator
	run: \|
	wget https://github.com/cornell-brg/verilator-travisci-cache/raw/master/verilator-travis-4.036.tar.gz
	tar -C ${HOME} -xzf verilator-travis-4.036.tar.gz
	echo "VERILATOR_ROOT=${HOME}/verilator" >> $GITHUB_ENV
	echo "PYMTL_VERILATOR_INCLUDE_DIR=${HOME}/verilator/share/verilator/include" >> $GITHUB_ENV
	echo "${HOME}/verilator/bin" >> $GITHUB_PATH

	- name: Check Verilator
	run: \|
	echo ${VERILATOR_ROOT}
	echo ${PYMTL_VERILATOR_INCLUDE_DIR}
	verilator --version

	- name: Install dependencies
	run: \|
	sudo apt-get install -y graphviz
	pip install --upgrade pip
	pip install --requirement requirements/CI.txt
	pip install .

	- name: Test with pytest
	run: \|
	mkdir build && cd build
	pytest --cov-report xml --cov=pymtl3 .. --tb=short --hypothesis-profile CI

	- name: Upload code coverage report
	run: \|
	codecov

Provide feedback