Update use-of-deprecated-functions.md #4

	name: Deploy Main to GitHub Pages

	on:
	push:
	branches:
	- master

	permissions:
	contents: write
	pages: write

	jobs:
	build-deploy:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout main branch
	uses: actions/checkout@v3

	- name: Set up Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true

	- name: Install mdBook
	run: cargo install mdbook

	- name: Prepare src directory
	run: \|
	mkdir -p src/vulnerabilities
	cp README.md src/README.md
	echo "[Introduction](README.md)" > src/SUMMARY.md
	cat README.md >> src/SUMMARY.md
	cp -r vulnerabilities/* src/vulnerabilities/

	- name: Build the book
	run: mdbook build

	- name: Checkout gh-pages branch
	uses: actions/checkout@v3
	with:
	ref: gh-pages
	path: gh-pages

	- name: Copy built book to gh-pages
	run: \|
	rm -rf gh-pages/docs
	mkdir -p gh-pages/docs
	cp -r book/* gh-pages/docs/

	- name: Commit and push changes
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	cd gh-pages
	git config --global user.name 'github-actions[bot]'
	git config --global user.email 'github-actions[bot]@users.noreply.github.com'
	if [ -n "$(git status --porcelain)" ]; then
	git add docs
	git commit -m 'Deploy new changes'
	git push origin gh-pages
	else
	echo "No changes to commit"
	fi

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