Update transformer.mermaid #33

	name: Python package

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.9'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Install spaCy model
	run: python -m spacy download en_core_web_sm

	- name: Set up PYTHONPATH
	run: echo "PYTHONPATH=$PYTHONPATH:$(pwd)" >> $GITHUB_ENV

	- name: Run tests
	run: pytest

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