remove packaging version limit #233

	name: Python application

	on: [push]

	jobs:
	build-and-publish:
	name: Build and publish Python 🐍 distributions 📦 to PyPI
	runs-on: ubuntu-18.04
	steps:
	- uses: actions/checkout@master
	with:
	fetch-depth: 10
	- name: Set up Python 3.7
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install dependencies
	run: \|
	./uiautomator2/assets/sync.sh
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	- name: Test with pytest
	run: \|
	pip install pytest
	pip install -e ".[image]"
	pytest tests/test_utils.py
	- name: Install pypa/build
	run: >-
	python3 -m pip install wheel
	- name: Build targz and wheel
	run: >-
	python3 setup.py sdist bdist_wheel
	- name: Publish distribution 📦 to PyPI
	if: startsWith(github.ref, 'refs/tags')
	uses: pypa/gh-action-pypi-publish@master
	with:
	skip_existing: true
	password: ${{ secrets.PYPI_API_TOKEN }}

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