Switch branch in Dockerfile to main #140

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.11'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	- name: Run Black
	run: black --check .
	- name: Run Pylint
	run: pylint src test
	- name: Run Mypy
	run: mypy src test
	- name: Run Tests
	run: pytest

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