Fix #61 #139

	name: CI

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

	jobs:
	build:

	runs-on: ubuntu-latest
	timeout-minutes: 2

	steps:
	- uses: actions/checkout@v2
	- name: Cache pip
	uses: actions/cache@v2
	with:
	# This path is specific to Ubuntu
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('setup.py') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	${{ runner.os }}-
	- uses: pdm-project/setup-pdm@main
	name: Setup PDM
	with:
	python-version: "3.10" # Version range or exact version of a Python version to use, the same as actions/setup-python
	version: 2.7.4 # The version of PDM to install. Leave it as empty to use the latest version from PyPI
	prerelease: false # Allow prerelease versions to be installed
	enable-pep582: true # Enable PEP 582 package loading globally
	- name: Install dependencies
	run: pdm sync # Then you can use pdm in the following steps.
	- name: Test
	run: \|
	pdm run python -m unittest

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