Update README #76

	name: Deploy Javadoc

	on:
	push:
	branches:
	- master
	tags:
	- '*'

	permissions:
	contents: write
	pages: write
	id-token: write

	jobs:
	javadoc:
	concurrency: javadoc-publish
	runs-on: ubuntu-latest
	outputs:
	result_hash: ${{ steps.deploy.outputs.hash }}
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- uses: actions/setup-java@v3
	with:
	java-version: \|
	8
	17
	distribution: 'zulu'
	cache: gradle

	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	- name: Generate Javadoc
	run: cd plugin && ../gradlew --no-daemon javadoc

	- name: Deploy 🚀
	id: deploy
	shell: bash
	run: \|
	mv plugin/build/docs $RUNNER_TEMP/docs_output
	git clean -f -d -x
	git checkout gh-pages
	mkdir -p $TARGET_FOLDER
	rm -rf $TARGET_FOLDER
	mv $RUNNER_TEMP/docs_output $TARGET_FOLDER -v
	git add $TARGET_FOLDER
	if git diff --cached --exit-code > /dev/null ; then
	echo Nothing to deploy
	exit 0
	fi
	find . -name javadoc -type d -print \| sed 's#^\./$.*$/javadoc$#\1#' \| sort --version-sort --reverse > index.txt
	git add index.txt
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
	git commit -m "Deploy javadoc from ref $TARGET_FOLDER"
	git push
	echo "::set-output name=hash::$(git rev-parse HEAD)"
	env:
	TARGET_FOLDER: ${{ github.ref_name }}
	COMMIT_AUTHOR: ${{ github.pusher.name }}
	COMMIT_EMAIL: ${{ github.pusher.email }}

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