docs: update coverage badge #9

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

	jobs:
	unit-tests:
	name: Unit Tests
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-node@v3
	with:
	node-version: "16.x"

	- name: Install yarn
	run: npm install -g yarn

	- id: yarn-cache
	run: echo "::set-output name=dir::$(yarn cache dir)"

	- uses: actions/cache@v1
	with:
	path: ${{ steps.yarn-cache.outputs.dir }}
	key: yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	yarn-

	- name: Install dependencies
	run: yarn install --frozen-lockfile

	- name: Compile contracts
	run: yarn compile

	- name: Run tests & coverage
	run: yarn coverage

	- name: Install coverage-badges-cli
	run: yarn install coverage-badges-cli

	- name: Create Coverage Badges
	uses: jaywcjlove/coverage-badges-cli@main
	with:
	style: flat
	source: coverage/coverage-final.json
	output: coverage/badges.svg

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3

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