add CORS headers to allow browser clients #6

	name: Publish ex_doc;s

	on:
	push:
	branches:
	- master

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	jobs:
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	name: Generate and publish docs
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@61e01a43a562a89bfc54c7f9a378ff67b03e4a21 # v1.16.0
	with:
	elixir-version: '1.16.1' # [Required] Define the Elixir version
	otp-version: '26.2.2' # [Required] Define the Erlang/OTP version

	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-

	- name: Install dependencies
	run: mix deps.get
	- name: Generate documentation
	run: mix docs

	- name: Setup Pages
	uses: actions/configure-pages@v4
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: './doc'
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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