Bump jinja2 from 2.11.3 to 3.1.3 in /server/songhelper #391

	name: song-helper CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8
	pip install -r server/songhelper/requirements.txt
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude bot,server
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude bot,server
	- name: Test with unittests
	run: \|
	python -m unittest -v server.songhelper.test_utils server.songhelper.test_predict server.songhelper.test_model
	env:
	CLIENT_ID: ${{ secrets.CLIENT_ID }}
	CLIENT_SECRET: ${{ secrets.CLIENT_SECRET }}
	USERNAME: ${{ secrets.USERNAME }}
	REDIRECT_URI: ${{ secrets.REDIRECT_URI }}

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