Update README and Python version #134

	on:
	push:
	branches: main
	pull_request: {}

	name: CI
	jobs:

	test-software:
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10']
	steps:
	- name: Check out source 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 dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	python -m pip install git+https://github.com/amaranth-lang/amaranth.git
	- name: Install software
	run: python -m pip install -e ./software[toolchain]
	- name: Run tests
	working-directory: ./software
	env:
	YOSYS: yowasp-yosys
	NEXTPNR_ICE40: yowasp-nextpnr-ice40
	ICEPACK: yowasp-icepack
	run: python -W ignore::DeprecationWarning test.py -v

	build-firmware:
	runs-on: ubuntu-20.04
	steps:
	- name: Check out source code
	uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install sdcc
	- name: Build libfx2
	working-directory: ./vendor/libfx2/firmware
	run: make
	- name: Build firmware
	working-directory: ./firmware
	run: make

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