Update README.md #3

	name: Generate Table of Contents

	on:
	push:
	paths:
	- 'README.md'

	jobs:
	generate-toc:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup Node.js
	uses: actions/setup-node@v2
	with:
	node-version: '14'

	- name: Install markdown-toc
	run: npm install -g markdown-toc

	- name: Generate ToC
	run: markdown-toc -i README.md

	- name: Commit changes
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add README.md
	git commit -m "Automatically update ToC" \|\| echo "No changes to commit"
	git push

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