Bump Ubuntu version in unit test action #67

	name: Lichen CI

	on: [push, pull_request]

	env:
	PYTHON_VERSION: '3.10'

	jobs:
	python-unit-tests:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	- name: Install Python Dependencies
	run: \|
	pip install -r requirements.txt
	- name: Install Tokenizer Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y clang-14
	- name: Run Unit Tests
	run: \|
	cd tests/unittest
	python3 -m unittest discover

	test-lichen-integration:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	- name: Install Lichen
	run: \|
	sudo bash ./tests/integration/setup.sh
	- name: Run Integration Tests
	run: \|
	cd /usr/local/submitty/Lichen/tests/integration
	sudo python3 -m unittest discover

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