docs: add code coverage svg #14

	# This is a basic workflow to automate run-tests & update code coverage percent with Actions
	name: Update Coverage Badge
	# Controls when the action will run. Triggers the workflow on push
	# events but only for the master branch
	on:
	push:
	branches: [master]
	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node: [16, 18]
	# Setup env for running test
	env:
	NODE_ENV: 'test'
	MONGO_URI: ${{ secrets.MONGO_URI }}
	APP_ID: ${{ secrets.APP_ID }}
	APP_PASSWORD: ${{ secrets.APP_PASSWORD }}
	TOKEN_SECRET: ${{ secrets.TOKEN_SECRET }}
	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	fetch-depth: 2

	- name: Set up Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node-version }}

	- name: Install dependencies
	run: npm i

	- name: Run tests and collect coverage
	run: node --experimental-vm-modules node_modules/jest/bin/jest.js --coverage --forceExit

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v3
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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