Bump lodash from 4.17.15 to 4.17.21 in /frontend/zulu #98

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Backend unit tests

	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 python dependencies
	run: \|
	pip install -r backend/test-requirements.txt
	pip install -r backend/requirements.txt
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 backend/ --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 backend/ --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: MongoDB in GitHub Actions
	uses: supercharge/[email protected]
	- name: Run unit tests
	run: \|
	cd backend
	PYTHONPATH=$PWD:$PYTHONPATH pytest -vvv -s tests/

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