Allow string ports for resolver #81

	name: portal
	on:
	push: { branches: [main] }
	pull_request: { branches: [main] }
	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	strategy:
	fail-fast: False
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v2
	- name: Install Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	python -m pip install pytest
	- name: Run tests
	run: \|
	python -m pytest tests -vv -s
	- name: Package installation
	run: \|
	python -m pip install portal

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