Bump browserify-sign from 4.2.1 to 4.2.2 in /frontend #197

	name: Unit Test

	on: [push, pull_request]

	jobs:
	unittest:
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install pytest
	- name: Unit Test
	run: \|
	cd tests
	python -m pytest .

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