Added workflow for publishing redoc to Github Pages #1

	name: redoc

	on:
	# Triggers the workflow on push or pull request events but only for the "main" branch
	push:
	branches: [ "main" ]
	paths:
	- '.github/workflows/redoc.yml'
	- Lemmy.yaml

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Build index.html
	id: redoc-build
	shell: bash
	run: \|
	echo "Building index.html started" && \
	npx redoc-cli build Lemmy.yaml --title "Lemmy Client API" && \
	mv redoc-static.html index.html && \
	sed -i '/<title>/a \ \ <link rel="icon" type="image/x-icon" href="images/favicon.ico">' index.html && \
	echo "Building index.html finished"

	- name: Deploy to GitHub Pages
	# https://github.com/peaceiris/actions-gh-pages
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: .
	force_orphan: true
	exclude_assets: '.github,LICENSE,README.md'

	deploy:
	needs: build

	# Grant GITHUB_TOKEN the permissions required to make a Pages deployment
	permissions:
	pages: write # to deploy to Pages
	id-token: write # to verify the deployment originates from an appropriate source

	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	# Specify runner + deployment step
	runs-on: ubuntu-latest
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

Provide feedback