Update badges in README #3

	name: unittest
	on:
	push:
	pull_request:
	workflow_dispatch:
	jobs:
	unittest:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	architecture: 'x64'
	- name: Show Python version
	run: python -V
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install build
	- name: unittest for Python
	run: python -m unittest discover test

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