Merge pull request #286 from yangshun/patch-2 #48

	name: Generate table of contents

	on:
	pull_request:
	push:
	branches:
	- master

	env:
	BRANCH_NAME: ${{ github.head_ref \|\| github.ref_name }}

	jobs:
	gen-toc:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}
	- name: Install dependencies
	run: npm install
	- name: Generate table of contents
	run: npm run gen
	- name: 'Commit changes if required'
	run: \|
	if ! git diff --quiet README.md; then
	git config user.email "github-actions[bot]@users.noreply.github.com"
	git config user.name "GitHub Actions"
	git add README.md
	git commit -m "[auto] regenerate table of contents"
	git push
	echo "[info] Table of contents updated and committed."
	else
	echo "[info] No changes to table of contents."
	fi
	working-directory: ${{ github.workspace }}

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