Update README.md #3

	name: notify reviewer
	on:
	pull_request_review:
	types: [assigned]

	jobs:
	comment:
	runs-on: ubuntu-latest
	steps:
	- name: Comment on PR
	uses: actions/github-script@v5
	with:
	script: \|
	const pr_number = context.payload.pull_request.number;
	const reviewer = context.payload.review.user.login;

	const fs = require('fs');
	const path = require('path');

	// Read CONTRIBUTING.md
	const markdown = fs.readFileSync(path.join(process.env.GITHUB_WORKSPACE, '../tree/master/CONTRIBUTING.md'), 'utf8');

	// Extract Reviewing guidelines
	const section = markdown.split('### Reviewing pull-requests')[1].split('###')[0];

	// Post a comment tagging the reviewer asking them to review following the guidelines
	await github.rest.issues.createComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: pr_number,
	body: `> [!NOTE]\n> @${reviewer}, your review was requested for this Pull Request. Please review this PR following these guidelines:\n\n___\n${section}\n\n\n🤖 _beep boop! I'm a bot and this was an automated message._`,
	});

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