Update feedback examples to L1 23.06 and fix some bugs #423

	---
	name: Tests

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

	jobs:
	tests:
	name: "Python ${{ matrix.python }}"
	runs-on: "ubuntu-latest"
	strategy:
	matrix:
	include:
	- name: py37
	python: 3.7
	tox: py37
	- name: py38
	python: 3.8
	tox: py38
	- name: py39
	python: 3.9
	coverage: true
	tox: py39
	- name: py310
	python: "3.10"
	tox: py310
	- name: py311
	python: "3.11"
	tox: py311

	steps:
	- uses: "actions/checkout@v2"
	- uses: "actions/setup-python@v4"
	with:
	python-version: "${{ matrix.python }}"
	- name: "Install dependencies"
	run: \|
	set -xe
	python -VV
	python -m site
	python -m pip install --upgrade pip setuptools wheel

	- name: "Run tests"
	run: \|
	pip install tox
	tox -e ${{ matrix.tox }}

	- name: "Run coverage"
	if: matrix.coverage
	run: \|
	python -m pip install --upgrade codecov
	codecov

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